// Generated from java-escape by ANTLR 4.11.1
package com.inspur.edp.common.expr.ast;

import com.inspur.edp.common.type.TypeRefer;
import org.antlr.v4.runtime.atn.*;
import org.antlr.v4.runtime.dfa.DFA;
import org.antlr.v4.runtime.*;
import org.antlr.v4.runtime.misc.*;
import org.antlr.v4.runtime.tree.*;

import java.util.*;

@SuppressWarnings({"all", "warnings", "unchecked", "unused", "cast", "CheckReturnValue"})
public class CompileUnitParser extends Parser {
    static {
        RuntimeMetaData.checkVersion("4.11.1", RuntimeMetaData.VERSION);
    }

    protected static final DFA[] _decisionToDFA;
    protected static final PredictionContextCache _sharedContextCache =
            new PredictionContextCache();
    public static final int
            As = 1, Abstract = 2, Public = 3, Private = 4, Protected = 5, Export = 6, Class = 7,
            Enum = 8, Interface = 9, Implements = 10, Function = 11, Readonly = 12, Constructor = 13,
            Let = 14, Var = 15, This = 16, New = 17, Super = 18, False = 19, True = 20, Import = 21,
            From = 22, For = 23, ForEach = 24, While = 25, Switch = 26, Static = 27, Final = 28,
            Case = 29, Break = 30, Continue = 31, Return = 32, Default = 33, If = 34, Else = 35,
            Extends = 36, Void = 37, Throw = 38, Try = 39, Catch = 40, Finally = 41, String = 42,
            Char = 43, Int = 44, Long = 45, Float = 46, Double = 47, Boolean = 48, Any = 49, Object = 50,
            Null = 51, OpenBracket = 52, CloseBracket = 53, OpenParen = 54, CloseParen = 55,
            OpenBrace = 56, CloseBrace = 57, QuestionMark = 58, SemiColon = 59, Comma = 60,
            Assign = 61, VarArgs = 62, Dot = 63, Colon = 64, Ellipsis = 65, QUOT = 66, Not = 67,
            Multiply = 68, Divide = 69, Plus = 70, Minus = 71, Modulo = 72, Equal = 73, IdentityEqual = 74,
            NotEqual = 75, GreaterThan = 76, GreaterThanEqual = 77, LessThan = 78, LessThanEqual = 79,
            And = 80, Or = 81, MultiplyAssign = 82, DivideAssign = 83, ModuloAssign = 84, PlusAssign = 85,
            MinusAssign = 86, PlusPlus = 87, MinusMinus = 88, Arrow = 89, At = 90, NumberLiteral = 91,
            StringLiteral = 92, SINGLE_LINE_COMMENT = 93, MULTI_LINE_COMMENT = 94, WS = 95,
            SimpleName = 96, IntegerLiteral = 97;
    public static final int
            RULE_compileUnit = 0, RULE_compileUnitTypes = 1, RULE_importInfo = 2,
            RULE_program = 3, RULE_modifierKeyword = 4, RULE_name = 5, RULE_typeDeclaration = 6,
            RULE_genericTypeDeclaration = 7, RULE_extendDeclaration = 8, RULE_implementsDeclaration = 9,
            RULE_bodyDeclarations = 10, RULE_fieldDeclaration = 11, RULE_constructorDeclaration = 12,
            RULE_methodDeclaration = 13, RULE_parameterDeclarations = 14, RULE_parameterDeclaration = 15,
            RULE_enumValues = 16, RULE_enumValue = 17, RULE_decorator = 18, RULE_decoratorItem = 19,
            RULE_type = 20, RULE_primitiveTypeEnum = 21, RULE_express = 22, RULE_jsonFieldAssignValue = 23,
            RULE_parameters = 24, RULE_parameter = 25, RULE_compareOp = 26, RULE_block = 27,
            RULE_statement = 28, RULE_ifStatement = 29, RULE_switchBlock = 30, RULE_switchCase = 31,
            RULE_tryBlock = 32, RULE_catchBlock = 33, RULE_finallyBlock = 34, RULE_functionDeclaration = 35;

    private static String[] makeRuleNames() {
        return new String[]{
                "compileUnit", "compileUnitTypes", "importInfo", "program", "modifierKeyword",
                "name", "typeDeclaration", "genericTypeDeclaration", "extendDeclaration",
                "implementsDeclaration", "bodyDeclarations", "fieldDeclaration", "constructorDeclaration",
                "methodDeclaration", "parameterDeclarations", "parameterDeclaration",
                "enumValues", "enumValue", "decorator", "decoratorItem", "type", "primitiveTypeEnum",
                "express", "jsonFieldAssignValue", "parameters", "parameter", "compareOp",
                "block", "statement", "ifStatement", "switchBlock", "switchCase", "tryBlock",
                "catchBlock", "finallyBlock", "functionDeclaration"
        };
    }

    public static final String[] ruleNames = makeRuleNames();

    private static String[] makeLiteralNames() {
        return new String[]{
                null, "'as'", "'abstract'", "'public'", "'private'", "'protected'", "'export'",
                "'class'", "'enum'", "'interface'", "'implements'", "'function'", "'readonly'",
                "'constructor'", "'let'", "'var'", "'this'", "'new'", "'super'", "'false'",
                "'true'", "'import'", "'from'", "'for'", "'forEach'", "'while'", "'switch'",
                "'static'", "'final'", "'case'", "'break'", "'continue'", "'return'",
                "'default'", "'if'", "'else'", "'extends'", "'void'", "'throw'", "'try'",
                "'catch'", "'finally'", "'string'", "'char'", "'int'", "'long'", "'float'",
                "'double'", "'boolean'", "'any'", "'object'", "'null'", "'['", "']'",
                "'('", "')'", "'{'", "'}'", "'?'", "';'", "','", "'='", null, "'.'",
                "':'", null, "'''", "'!'", "'*'", "'/'", "'+'", "'-'", "'%'", "'=='",
                "'==='", "'!='", "'>'", "'>='", "'<'", "'<='", "'&&'", "'||'", "'*='",
                "'/='", "'%='", "'+='", "'-='", "'++'", "'--'", "'=>'", "'@'"
        };
    }

    private static final String[] _LITERAL_NAMES = makeLiteralNames();

    private static String[] makeSymbolicNames() {
        return new String[]{
                null, "As", "Abstract", "Public", "Private", "Protected", "Export", "Class",
                "Enum", "Interface", "Implements", "Function", "Readonly", "Constructor",
                "Let", "Var", "This", "New", "Super", "False", "True", "Import", "From",
                "For", "ForEach", "While", "Switch", "Static", "Final", "Case", "Break",
                "Continue", "Return", "Default", "If", "Else", "Extends", "Void", "Throw",
                "Try", "Catch", "Finally", "String", "Char", "Int", "Long", "Float",
                "Double", "Boolean", "Any", "Object", "Null", "OpenBracket", "CloseBracket",
                "OpenParen", "CloseParen", "OpenBrace", "CloseBrace", "QuestionMark",
                "SemiColon", "Comma", "Assign", "VarArgs", "Dot", "Colon", "Ellipsis",
                "QUOT", "Not", "Multiply", "Divide", "Plus", "Minus", "Modulo", "Equal",
                "IdentityEqual", "NotEqual", "GreaterThan", "GreaterThanEqual", "LessThan",
                "LessThanEqual", "And", "Or", "MultiplyAssign", "DivideAssign", "ModuloAssign",
                "PlusAssign", "MinusAssign", "PlusPlus", "MinusMinus", "Arrow", "At",
                "NumberLiteral", "StringLiteral", "SINGLE_LINE_COMMENT", "MULTI_LINE_COMMENT",
                "WS", "SimpleName", "IntegerLiteral"
        };
    }

    private static final String[] _SYMBOLIC_NAMES = makeSymbolicNames();
    public static final Vocabulary VOCABULARY = new VocabularyImpl(_LITERAL_NAMES, _SYMBOLIC_NAMES);

    /**
     * @deprecated Use {@link #VOCABULARY} instead.
     */
    @Deprecated
    public static final String[] tokenNames;

    static {
        tokenNames = new String[_SYMBOLIC_NAMES.length];
        for (int i = 0; i < tokenNames.length; i++) {
            tokenNames[i] = VOCABULARY.getLiteralName(i);
            if (tokenNames[i] == null) {
                tokenNames[i] = VOCABULARY.getSymbolicName(i);
            }

            if (tokenNames[i] == null) {
                tokenNames[i] = "<INVALID>";
            }
        }
    }

    @Override
    @Deprecated
    public String[] getTokenNames() {
        return tokenNames;
    }

    @Override

    public Vocabulary getVocabulary() {
        return VOCABULARY;
    }

    @Override
    public String getGrammarFileName() {
        return "java-escape";
    }

    @Override
    public String[] getRuleNames() {
        return ruleNames;
    }

    @Override
    public String getSerializedATN() {
        return _serializedATN;
    }

    @Override
    public ATN getATN() {
        return _ATN;
    }

    public CompileUnitParser(TokenStream input) {
        super(input);
        _interp = new ParserATNSimulator(this, _ATN, _decisionToDFA, _sharedContextCache);
    }

    @SuppressWarnings("CheckReturnValue")
    public static class CompileUnitContext extends ParserRuleContext {
        public List<ImportInfoContext> importInfo() {
            return getRuleContexts(ImportInfoContext.class);
        }

        public ImportInfoContext importInfo(int i) {
            return getRuleContext(ImportInfoContext.class, i);
        }

        public List<CompileUnitTypesContext> compileUnitTypes() {
            return getRuleContexts(CompileUnitTypesContext.class);
        }

        public CompileUnitTypesContext compileUnitTypes(int i) {
            return getRuleContext(CompileUnitTypesContext.class, i);
        }

        public CompileUnitContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_compileUnit;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterCompileUnit(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitCompileUnit(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitCompileUnit(this);
            else return visitor.visitChildren(this);
        }
    }

    public final CompileUnitContext compileUnit() throws RecognitionException {
        CompileUnitContext _localctx = new CompileUnitContext(_ctx, getState());
        enterRule(_localctx, 0, RULE_compileUnit);
        int _la;
        try {
            enterOuterAlt(_localctx, 1);
            {
                setState(75);
                _errHandler.sync(this);
                _la = _input.LA(1);
                while (_la == Import) {
                    {
                        {
                            setState(72);
                            importInfo();
                        }
                    }
                    setState(77);
                    _errHandler.sync(this);
                    _la = _input.LA(1);
                }
                setState(79);
                _errHandler.sync(this);
                _la = _input.LA(1);
                do {
                    {
                        {
                            setState(78);
                            compileUnitTypes();
                        }
                    }
                    setState(81);
                    _errHandler.sync(this);
                    _la = _input.LA(1);
                } while (((_la) & ~0x3f) == 0 && ((1L << _la) & 3012L) != 0 || _la == At);
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class CompileUnitTypesContext extends ParserRuleContext {
        public TypeDeclarationContext typeDeclaration() {
            return getRuleContext(TypeDeclarationContext.class, 0);
        }

        public FunctionDeclarationContext functionDeclaration() {
            return getRuleContext(FunctionDeclarationContext.class, 0);
        }

        public CompileUnitTypesContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_compileUnitTypes;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterCompileUnitTypes(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitCompileUnitTypes(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitCompileUnitTypes(this);
            else return visitor.visitChildren(this);
        }
    }

    public final CompileUnitTypesContext compileUnitTypes() throws RecognitionException {
        CompileUnitTypesContext _localctx = new CompileUnitTypesContext(_ctx, getState());
        enterRule(_localctx, 2, RULE_compileUnitTypes);
        try {
            setState(85);
            _errHandler.sync(this);
            switch (_input.LA(1)) {
                case Abstract:
                case Export:
                case Class:
                case Enum:
                case Interface:
                case At:
                    enterOuterAlt(_localctx, 1);
                {
                    setState(83);
                    typeDeclaration();
                }
                break;
                case Function:
                    enterOuterAlt(_localctx, 2);
                {
                    setState(84);
                    functionDeclaration();
                }
                break;
                default:
                    throw new NoViableAltException(this);
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class ImportInfoContext extends ParserRuleContext {
        public TerminalNode Import() {
            return getToken(CompileUnitParser.Import, 0);
        }

        public TerminalNode OpenBrace() {
            return getToken(CompileUnitParser.OpenBrace, 0);
        }

        public List<TerminalNode> SimpleName() {
            return getTokens(CompileUnitParser.SimpleName);
        }

        public TerminalNode SimpleName(int i) {
            return getToken(CompileUnitParser.SimpleName, i);
        }

        public TerminalNode CloseBrace() {
            return getToken(CompileUnitParser.CloseBrace, 0);
        }

        public TerminalNode From() {
            return getToken(CompileUnitParser.From, 0);
        }

        public TerminalNode StringLiteral() {
            return getToken(CompileUnitParser.StringLiteral, 0);
        }

        public TerminalNode SemiColon() {
            return getToken(CompileUnitParser.SemiColon, 0);
        }

        public List<TerminalNode> Comma() {
            return getTokens(CompileUnitParser.Comma);
        }

        public TerminalNode Comma(int i) {
            return getToken(CompileUnitParser.Comma, i);
        }

        public ImportInfoContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_importInfo;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterImportInfo(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitImportInfo(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitImportInfo(this);
            else return visitor.visitChildren(this);
        }
    }

    public final ImportInfoContext importInfo() throws RecognitionException {
        ImportInfoContext _localctx = new ImportInfoContext(_ctx, getState());
        enterRule(_localctx, 4, RULE_importInfo);
        int _la;
        try {
            enterOuterAlt(_localctx, 1);
            {
                setState(87);
                match(Import);
                setState(88);
                match(OpenBrace);
                setState(89);
                match(SimpleName);
                setState(94);
                _errHandler.sync(this);
                _la = _input.LA(1);
                while (_la == Comma) {
                    {
                        {
                            setState(90);
                            match(Comma);
                            setState(91);
                            match(SimpleName);
                        }
                    }
                    setState(96);
                    _errHandler.sync(this);
                    _la = _input.LA(1);
                }
                setState(97);
                match(CloseBrace);
                setState(98);
                match(From);
                setState(99);
                match(StringLiteral);
                setState(100);
                match(SemiColon);
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class ProgramContext extends ParserRuleContext {
        public TerminalNode IntegerLiteral() {
            return getToken(CompileUnitParser.IntegerLiteral, 0);
        }

        public ProgramContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_program;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterProgram(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitProgram(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitProgram(this);
            else return visitor.visitChildren(this);
        }
    }

    public final ProgramContext program() throws RecognitionException {
        ProgramContext _localctx = new ProgramContext(_ctx, getState());
        enterRule(_localctx, 6, RULE_program);
        try {
            enterOuterAlt(_localctx, 1);
            {
                setState(102);
                match(IntegerLiteral);
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class ModifierKeywordContext extends ParserRuleContext {
        public TerminalNode Public() {
            return getToken(CompileUnitParser.Public, 0);
        }

        public TerminalNode Protected() {
            return getToken(CompileUnitParser.Protected, 0);
        }

        public TerminalNode Private() {
            return getToken(CompileUnitParser.Private, 0);
        }

        public ModifierKeywordContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_modifierKeyword;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterModifierKeyword(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitModifierKeyword(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitModifierKeyword(this);
            else return visitor.visitChildren(this);
        }
    }

    public final ModifierKeywordContext modifierKeyword() throws RecognitionException {
        ModifierKeywordContext _localctx = new ModifierKeywordContext(_ctx, getState());
        enterRule(_localctx, 8, RULE_modifierKeyword);
        int _la;
        try {
            enterOuterAlt(_localctx, 1);
            {
                setState(104);
                _la = _input.LA(1);
                if (!(((_la) & ~0x3f) == 0 && ((1L << _la) & 56L) != 0)) {
                    _errHandler.recoverInline(this);
                } else {
                    if (_input.LA(1) == Token.EOF) matchedEOF = true;
                    _errHandler.reportMatch(this);
                    consume();
                }
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class NameContext extends ParserRuleContext {
        public TerminalNode SimpleName() {
            return getToken(CompileUnitParser.SimpleName, 0);
        }

        public NameContext name() {
            return getRuleContext(NameContext.class, 0);
        }

        public TerminalNode Dot() {
            return getToken(CompileUnitParser.Dot, 0);
        }

        public NameContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_name;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterName(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitName(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitName(this);
            else return visitor.visitChildren(this);
        }
    }

    public final NameContext name() throws RecognitionException {
        return name(0);
    }

    private NameContext name(int _p) throws RecognitionException {
        ParserRuleContext _parentctx = _ctx;
        int _parentState = getState();
        NameContext _localctx = new NameContext(_ctx, _parentState);
        NameContext _prevctx = _localctx;
        int _startState = 10;
        enterRecursionRule(_localctx, 10, RULE_name, _p);
        try {
            int _alt;
            enterOuterAlt(_localctx, 1);
            {
                {
                    setState(107);
                    match(SimpleName);
                }
                _ctx.stop = _input.LT(-1);
                setState(114);
                _errHandler.sync(this);
                _alt = getInterpreter().adaptivePredict(_input, 4, _ctx);
                while (_alt != 2 && _alt != org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER) {
                    if (_alt == 1) {
                        if (_parseListeners != null) triggerExitRuleEvent();
                        _prevctx = _localctx;
                        {
                            {
                                _localctx = new NameContext(_parentctx, _parentState);
                                pushNewRecursionContext(_localctx, _startState, RULE_name);
                                setState(109);
                                if (!(precpred(_ctx, 1))) throw new FailedPredicateException(this, "precpred(_ctx, 1)");
                                setState(110);
                                match(Dot);
                                setState(111);
                                match(SimpleName);
                            }
                        }
                    }
                    setState(116);
                    _errHandler.sync(this);
                    _alt = getInterpreter().adaptivePredict(_input, 4, _ctx);
                }
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            unrollRecursionContexts(_parentctx);
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class TypeDeclarationContext extends ParserRuleContext {
        public TerminalNode SimpleName() {
            return getToken(CompileUnitParser.SimpleName, 0);
        }

        public TerminalNode OpenBrace() {
            return getToken(CompileUnitParser.OpenBrace, 0);
        }

        public TerminalNode CloseBrace() {
            return getToken(CompileUnitParser.CloseBrace, 0);
        }

        public TerminalNode Class() {
            return getToken(CompileUnitParser.Class, 0);
        }

        public TerminalNode Interface() {
            return getToken(CompileUnitParser.Interface, 0);
        }

        public TerminalNode Enum() {
            return getToken(CompileUnitParser.Enum, 0);
        }

        public List<DecoratorContext> decorator() {
            return getRuleContexts(DecoratorContext.class);
        }

        public DecoratorContext decorator(int i) {
            return getRuleContext(DecoratorContext.class, i);
        }

        public TerminalNode Export() {
            return getToken(CompileUnitParser.Export, 0);
        }

        public TerminalNode Abstract() {
            return getToken(CompileUnitParser.Abstract, 0);
        }

        public GenericTypeDeclarationContext genericTypeDeclaration() {
            return getRuleContext(GenericTypeDeclarationContext.class, 0);
        }

        public ExtendDeclarationContext extendDeclaration() {
            return getRuleContext(ExtendDeclarationContext.class, 0);
        }

        public ImplementsDeclarationContext implementsDeclaration() {
            return getRuleContext(ImplementsDeclarationContext.class, 0);
        }

        public BodyDeclarationsContext bodyDeclarations() {
            return getRuleContext(BodyDeclarationsContext.class, 0);
        }

        public TypeDeclarationContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_typeDeclaration;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterTypeDeclaration(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitTypeDeclaration(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitTypeDeclaration(this);
            else return visitor.visitChildren(this);
        }
    }

    public final TypeDeclarationContext typeDeclaration() throws RecognitionException {
        TypeDeclarationContext _localctx = new TypeDeclarationContext(_ctx, getState());
        enterRule(_localctx, 12, RULE_typeDeclaration);
        int _la;
        try {
            enterOuterAlt(_localctx, 1);
            {
                setState(120);
                _errHandler.sync(this);
                _la = _input.LA(1);
                while (_la == At) {
                    {
                        {
                            setState(117);
                            decorator();
                        }
                    }
                    setState(122);
                    _errHandler.sync(this);
                    _la = _input.LA(1);
                }
                setState(124);
                _errHandler.sync(this);
                _la = _input.LA(1);
                if (_la == Export) {
                    {
                        setState(123);
                        match(Export);
                    }
                }

                setState(127);
                _errHandler.sync(this);
                _la = _input.LA(1);
                if (_la == Abstract) {
                    {
                        setState(126);
                        match(Abstract);
                    }
                }

                setState(129);
                _la = _input.LA(1);
                if (!(((_la) & ~0x3f) == 0 && ((1L << _la) & 896L) != 0)) {
                    _errHandler.recoverInline(this);
                } else {
                    if (_input.LA(1) == Token.EOF) matchedEOF = true;
                    _errHandler.reportMatch(this);
                    consume();
                }
                setState(130);
                match(SimpleName);
                setState(132);
                _errHandler.sync(this);
                _la = _input.LA(1);
                if (_la == LessThan) {
                    {
                        setState(131);
                        genericTypeDeclaration();
                    }
                }

                setState(135);
                _errHandler.sync(this);
                _la = _input.LA(1);
                if (_la == Extends) {
                    {
                        setState(134);
                        extendDeclaration();
                    }
                }

                setState(138);
                _errHandler.sync(this);
                _la = _input.LA(1);
                if (_la == Implements) {
                    {
                        setState(137);
                        implementsDeclaration();
                    }
                }

                setState(140);
                match(OpenBrace);
                setState(142);
                _errHandler.sync(this);
                switch (getInterpreter().adaptivePredict(_input, 11, _ctx)) {
                    case 1: {
                        setState(141);
                        bodyDeclarations();
                    }
                    break;
                }
                setState(144);
                match(CloseBrace);
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class GenericTypeDeclarationContext extends ParserRuleContext {
        public TerminalNode LessThan() {
            return getToken(CompileUnitParser.LessThan, 0);
        }

        public List<TerminalNode> SimpleName() {
            return getTokens(CompileUnitParser.SimpleName);
        }

        public TerminalNode SimpleName(int i) {
            return getToken(CompileUnitParser.SimpleName, i);
        }

        public TerminalNode GreaterThan() {
            return getToken(CompileUnitParser.GreaterThan, 0);
        }

        public List<TerminalNode> Comma() {
            return getTokens(CompileUnitParser.Comma);
        }

        public TerminalNode Comma(int i) {
            return getToken(CompileUnitParser.Comma, i);
        }

        public GenericTypeDeclarationContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_genericTypeDeclaration;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener)
                ((CompileUnitListener) listener).enterGenericTypeDeclaration(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener)
                ((CompileUnitListener) listener).exitGenericTypeDeclaration(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitGenericTypeDeclaration(this);
            else return visitor.visitChildren(this);
        }
    }

    public final GenericTypeDeclarationContext genericTypeDeclaration() throws RecognitionException {
        GenericTypeDeclarationContext _localctx = new GenericTypeDeclarationContext(_ctx, getState());
        enterRule(_localctx, 14, RULE_genericTypeDeclaration);
        int _la;
        try {
            enterOuterAlt(_localctx, 1);
            {
                setState(146);
                match(LessThan);
                setState(147);
                match(SimpleName);
                setState(152);
                _errHandler.sync(this);
                _la = _input.LA(1);
                while (_la == Comma) {
                    {
                        {
                            setState(148);
                            match(Comma);
                            setState(149);
                            match(SimpleName);
                        }
                    }
                    setState(154);
                    _errHandler.sync(this);
                    _la = _input.LA(1);
                }
                setState(155);
                match(GreaterThan);
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class ExtendDeclarationContext extends ParserRuleContext {
        public TerminalNode Extends() {
            return getToken(CompileUnitParser.Extends, 0);
        }

        public TypeContext type() {
            return getRuleContext(TypeContext.class, 0);
        }

        public ExtendDeclarationContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_extendDeclaration;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterExtendDeclaration(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitExtendDeclaration(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitExtendDeclaration(this);
            else return visitor.visitChildren(this);
        }
    }

    public final ExtendDeclarationContext extendDeclaration() throws RecognitionException {
        ExtendDeclarationContext _localctx = new ExtendDeclarationContext(_ctx, getState());
        enterRule(_localctx, 16, RULE_extendDeclaration);
        try {
            enterOuterAlt(_localctx, 1);
            {
                setState(157);
                match(Extends);
                setState(158);
                type(0);
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class ImplementsDeclarationContext extends ParserRuleContext {
        public TerminalNode Implements() {
            return getToken(CompileUnitParser.Implements, 0);
        }

        public List<TypeContext> type() {
            return getRuleContexts(TypeContext.class);
        }

        public TypeContext type(int i) {
            return getRuleContext(TypeContext.class, i);
        }

        public List<TerminalNode> Comma() {
            return getTokens(CompileUnitParser.Comma);
        }

        public TerminalNode Comma(int i) {
            return getToken(CompileUnitParser.Comma, i);
        }

        public ImplementsDeclarationContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_implementsDeclaration;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener)
                ((CompileUnitListener) listener).enterImplementsDeclaration(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener)
                ((CompileUnitListener) listener).exitImplementsDeclaration(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitImplementsDeclaration(this);
            else return visitor.visitChildren(this);
        }
    }

    public final ImplementsDeclarationContext implementsDeclaration() throws RecognitionException {
        ImplementsDeclarationContext _localctx = new ImplementsDeclarationContext(_ctx, getState());
        enterRule(_localctx, 18, RULE_implementsDeclaration);
        int _la;
        try {
            enterOuterAlt(_localctx, 1);
            {
                setState(160);
                match(Implements);
                setState(161);
                type(0);
                setState(166);
                _errHandler.sync(this);
                _la = _input.LA(1);
                while (_la == Comma) {
                    {
                        {
                            setState(162);
                            match(Comma);
                            setState(163);
                            type(0);
                        }
                    }
                    setState(168);
                    _errHandler.sync(this);
                    _la = _input.LA(1);
                }
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class BodyDeclarationsContext extends ParserRuleContext {
        public List<ConstructorDeclarationContext> constructorDeclaration() {
            return getRuleContexts(ConstructorDeclarationContext.class);
        }

        public ConstructorDeclarationContext constructorDeclaration(int i) {
            return getRuleContext(ConstructorDeclarationContext.class, i);
        }

        public List<MethodDeclarationContext> methodDeclaration() {
            return getRuleContexts(MethodDeclarationContext.class);
        }

        public MethodDeclarationContext methodDeclaration(int i) {
            return getRuleContext(MethodDeclarationContext.class, i);
        }

        public List<FieldDeclarationContext> fieldDeclaration() {
            return getRuleContexts(FieldDeclarationContext.class);
        }

        public FieldDeclarationContext fieldDeclaration(int i) {
            return getRuleContext(FieldDeclarationContext.class, i);
        }

        public EnumValuesContext enumValues() {
            return getRuleContext(EnumValuesContext.class, 0);
        }

        public BodyDeclarationsContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_bodyDeclarations;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterBodyDeclarations(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitBodyDeclarations(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitBodyDeclarations(this);
            else return visitor.visitChildren(this);
        }
    }

    public final BodyDeclarationsContext bodyDeclarations() throws RecognitionException {
        BodyDeclarationsContext _localctx = new BodyDeclarationsContext(_ctx, getState());
        enterRule(_localctx, 20, RULE_bodyDeclarations);
        int _la;
        try {
            setState(178);
            _errHandler.sync(this);
            switch (getInterpreter().adaptivePredict(_input, 16, _ctx)) {
                case 1:
                    enterOuterAlt(_localctx, 1);
                {
                    setState(174);
                    _errHandler.sync(this);
                    _la = _input.LA(1);
                    while (((_la) & ~0x3f) == 0 && ((1L << _la) & 134230076L) != 0 || _la == At || _la == SimpleName) {
                        {
                            setState(172);
                            _errHandler.sync(this);
                            switch (getInterpreter().adaptivePredict(_input, 14, _ctx)) {
                                case 1: {
                                    setState(169);
                                    constructorDeclaration();
                                }
                                break;
                                case 2: {
                                    setState(170);
                                    methodDeclaration();
                                }
                                break;
                                case 3: {
                                    setState(171);
                                    fieldDeclaration();
                                }
                                break;
                            }
                        }
                        setState(176);
                        _errHandler.sync(this);
                        _la = _input.LA(1);
                    }
                }
                break;
                case 2:
                    enterOuterAlt(_localctx, 2);
                {
                    setState(177);
                    enumValues();
                }
                break;
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class FieldDeclarationContext extends ParserRuleContext {
        public TerminalNode SimpleName() {
            return getToken(CompileUnitParser.SimpleName, 0);
        }

        public List<DecoratorContext> decorator() {
            return getRuleContexts(DecoratorContext.class);
        }

        public DecoratorContext decorator(int i) {
            return getRuleContext(DecoratorContext.class, i);
        }

        public ModifierKeywordContext modifierKeyword() {
            return getRuleContext(ModifierKeywordContext.class, 0);
        }

        public TerminalNode Static() {
            return getToken(CompileUnitParser.Static, 0);
        }

        public TerminalNode Readonly() {
            return getToken(CompileUnitParser.Readonly, 0);
        }

        public TerminalNode QuestionMark() {
            return getToken(CompileUnitParser.QuestionMark, 0);
        }

        public TerminalNode Colon() {
            return getToken(CompileUnitParser.Colon, 0);
        }

        public TypeContext type() {
            return getRuleContext(TypeContext.class, 0);
        }

        public TerminalNode Assign() {
            return getToken(CompileUnitParser.Assign, 0);
        }

        public ExpressContext express() {
            return getRuleContext(ExpressContext.class, 0);
        }

        public TerminalNode SemiColon() {
            return getToken(CompileUnitParser.SemiColon, 0);
        }

        public FieldDeclarationContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_fieldDeclaration;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterFieldDeclaration(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitFieldDeclaration(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitFieldDeclaration(this);
            else return visitor.visitChildren(this);
        }
    }

    public final FieldDeclarationContext fieldDeclaration() throws RecognitionException {
        FieldDeclarationContext _localctx = new FieldDeclarationContext(_ctx, getState());
        enterRule(_localctx, 22, RULE_fieldDeclaration);
        int _la;
        try {
            enterOuterAlt(_localctx, 1);
            {
                setState(183);
                _errHandler.sync(this);
                _la = _input.LA(1);
                while (_la == At) {
                    {
                        {
                            setState(180);
                            decorator();
                        }
                    }
                    setState(185);
                    _errHandler.sync(this);
                    _la = _input.LA(1);
                }
                setState(187);
                _errHandler.sync(this);
                _la = _input.LA(1);
                if (((_la) & ~0x3f) == 0 && ((1L << _la) & 56L) != 0) {
                    {
                        setState(186);
                        modifierKeyword();
                    }
                }

                setState(190);
                _errHandler.sync(this);
                _la = _input.LA(1);
                if (_la == Static) {
                    {
                        setState(189);
                        match(Static);
                    }
                }

                setState(193);
                _errHandler.sync(this);
                _la = _input.LA(1);
                if (_la == Readonly) {
                    {
                        setState(192);
                        match(Readonly);
                    }
                }

                setState(195);
                match(SimpleName);
                setState(197);
                _errHandler.sync(this);
                _la = _input.LA(1);
                if (_la == QuestionMark) {
                    {
                        setState(196);
                        match(QuestionMark);
                    }
                }

                setState(201);
                _errHandler.sync(this);
                _la = _input.LA(1);
                if (_la == Colon) {
                    {
                        setState(199);
                        match(Colon);
                        setState(200);
                        type(0);
                    }
                }

                setState(205);
                _errHandler.sync(this);
                _la = _input.LA(1);
                if (_la == Assign) {
                    {
                        setState(203);
                        match(Assign);
                        setState(204);
                        express(0);
                    }
                }

                setState(208);
                _errHandler.sync(this);
                _la = _input.LA(1);
                if (_la == SemiColon) {
                    {
                        setState(207);
                        match(SemiColon);
                    }
                }

            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class ConstructorDeclarationContext extends ParserRuleContext {
        public TerminalNode Constructor() {
            return getToken(CompileUnitParser.Constructor, 0);
        }

        public TerminalNode OpenParen() {
            return getToken(CompileUnitParser.OpenParen, 0);
        }

        public TerminalNode CloseParen() {
            return getToken(CompileUnitParser.CloseParen, 0);
        }

        public ParameterDeclarationsContext parameterDeclarations() {
            return getRuleContext(ParameterDeclarationsContext.class, 0);
        }

        public TerminalNode Colon() {
            return getToken(CompileUnitParser.Colon, 0);
        }

        public TypeContext type() {
            return getRuleContext(TypeContext.class, 0);
        }

        public BlockContext block() {
            return getRuleContext(BlockContext.class, 0);
        }

        public TerminalNode SemiColon() {
            return getToken(CompileUnitParser.SemiColon, 0);
        }

        public ConstructorDeclarationContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_constructorDeclaration;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener)
                ((CompileUnitListener) listener).enterConstructorDeclaration(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener)
                ((CompileUnitListener) listener).exitConstructorDeclaration(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitConstructorDeclaration(this);
            else return visitor.visitChildren(this);
        }
    }

    public final ConstructorDeclarationContext constructorDeclaration() throws RecognitionException {
        ConstructorDeclarationContext _localctx = new ConstructorDeclarationContext(_ctx, getState());
        enterRule(_localctx, 24, RULE_constructorDeclaration);
        int _la;
        try {
            enterOuterAlt(_localctx, 1);
            {
                setState(210);
                match(Constructor);
                setState(211);
                match(OpenParen);
                setState(213);
                _errHandler.sync(this);
                _la = _input.LA(1);
                if ((((_la - 62)) & ~0x3f) == 0 && ((1L << (_la - 62)) & 17448304641L) != 0) {
                    {
                        setState(212);
                        parameterDeclarations();
                    }
                }

                setState(215);
                match(CloseParen);
                setState(218);
                _errHandler.sync(this);
                _la = _input.LA(1);
                if (_la == Colon) {
                    {
                        setState(216);
                        match(Colon);
                        setState(217);
                        type(0);
                    }
                }

                setState(222);
                _errHandler.sync(this);
                switch (_input.LA(1)) {
                    case OpenBrace: {
                        setState(220);
                        block();
                    }
                    break;
                    case SemiColon: {
                        setState(221);
                        match(SemiColon);
                    }
                    break;
                    case Abstract:
                    case Public:
                    case Private:
                    case Protected:
                    case Readonly:
                    case Constructor:
                    case Static:
                    case CloseBrace:
                    case At:
                    case SimpleName:
                        break;
                    default:
                        break;
                }
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class MethodDeclarationContext extends ParserRuleContext {
        public TerminalNode SimpleName() {
            return getToken(CompileUnitParser.SimpleName, 0);
        }

        public TerminalNode OpenParen() {
            return getToken(CompileUnitParser.OpenParen, 0);
        }

        public TerminalNode CloseParen() {
            return getToken(CompileUnitParser.CloseParen, 0);
        }

        public List<DecoratorContext> decorator() {
            return getRuleContexts(DecoratorContext.class);
        }

        public DecoratorContext decorator(int i) {
            return getRuleContext(DecoratorContext.class, i);
        }

        public ModifierKeywordContext modifierKeyword() {
            return getRuleContext(ModifierKeywordContext.class, 0);
        }

        public TerminalNode Static() {
            return getToken(CompileUnitParser.Static, 0);
        }

        public TerminalNode Abstract() {
            return getToken(CompileUnitParser.Abstract, 0);
        }

        public ParameterDeclarationsContext parameterDeclarations() {
            return getRuleContext(ParameterDeclarationsContext.class, 0);
        }

        public TerminalNode Colon() {
            return getToken(CompileUnitParser.Colon, 0);
        }

        public TypeContext type() {
            return getRuleContext(TypeContext.class, 0);
        }

        public BlockContext block() {
            return getRuleContext(BlockContext.class, 0);
        }

        public TerminalNode SemiColon() {
            return getToken(CompileUnitParser.SemiColon, 0);
        }

        public MethodDeclarationContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_methodDeclaration;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterMethodDeclaration(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitMethodDeclaration(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitMethodDeclaration(this);
            else return visitor.visitChildren(this);
        }
    }

    public final MethodDeclarationContext methodDeclaration() throws RecognitionException {
        MethodDeclarationContext _localctx = new MethodDeclarationContext(_ctx, getState());
        enterRule(_localctx, 26, RULE_methodDeclaration);
        int _la;
        try {
            enterOuterAlt(_localctx, 1);
            {
                setState(227);
                _errHandler.sync(this);
                _la = _input.LA(1);
                while (_la == At) {
                    {
                        {
                            setState(224);
                            decorator();
                        }
                    }
                    setState(229);
                    _errHandler.sync(this);
                    _la = _input.LA(1);
                }
                setState(231);
                _errHandler.sync(this);
                _la = _input.LA(1);
                if (((_la) & ~0x3f) == 0 && ((1L << _la) & 56L) != 0) {
                    {
                        setState(230);
                        modifierKeyword();
                    }
                }

                setState(234);
                _errHandler.sync(this);
                _la = _input.LA(1);
                if (_la == Static) {
                    {
                        setState(233);
                        match(Static);
                    }
                }

                setState(237);
                _errHandler.sync(this);
                _la = _input.LA(1);
                if (_la == Abstract) {
                    {
                        setState(236);
                        match(Abstract);
                    }
                }

                setState(239);
                match(SimpleName);
                setState(240);
                match(OpenParen);
                setState(242);
                _errHandler.sync(this);
                _la = _input.LA(1);
                if ((((_la - 62)) & ~0x3f) == 0 && ((1L << (_la - 62)) & 17448304641L) != 0) {
                    {
                        setState(241);
                        parameterDeclarations();
                    }
                }

                setState(244);
                match(CloseParen);
                setState(247);
                _errHandler.sync(this);
                _la = _input.LA(1);
                if (_la == Colon) {
                    {
                        setState(245);
                        match(Colon);
                        setState(246);
                        type(0);
                    }
                }

                setState(251);
                _errHandler.sync(this);
                switch (_input.LA(1)) {
                    case OpenBrace: {
                        setState(249);
                        block();
                    }
                    break;
                    case SemiColon: {
                        setState(250);
                        match(SemiColon);
                    }
                    break;
                    case EOF:
                    case Abstract:
                    case Public:
                    case Private:
                    case Protected:
                    case Export:
                    case Class:
                    case Enum:
                    case Interface:
                    case Function:
                    case Readonly:
                    case Constructor:
                    case Static:
                    case CloseBrace:
                    case At:
                    case SimpleName:
                        break;
                    default:
                        break;
                }
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class ParameterDeclarationsContext extends ParserRuleContext {
        public List<ParameterDeclarationContext> parameterDeclaration() {
            return getRuleContexts(ParameterDeclarationContext.class);
        }

        public ParameterDeclarationContext parameterDeclaration(int i) {
            return getRuleContext(ParameterDeclarationContext.class, i);
        }

        public List<TerminalNode> Comma() {
            return getTokens(CompileUnitParser.Comma);
        }

        public TerminalNode Comma(int i) {
            return getToken(CompileUnitParser.Comma, i);
        }

        public ParameterDeclarationsContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_parameterDeclarations;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener)
                ((CompileUnitListener) listener).enterParameterDeclarations(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener)
                ((CompileUnitListener) listener).exitParameterDeclarations(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitParameterDeclarations(this);
            else return visitor.visitChildren(this);
        }
    }

    public final ParameterDeclarationsContext parameterDeclarations() throws RecognitionException {
        ParameterDeclarationsContext _localctx = new ParameterDeclarationsContext(_ctx, getState());
        enterRule(_localctx, 28, RULE_parameterDeclarations);
        int _la;
        try {
            enterOuterAlt(_localctx, 1);
            {
                setState(253);
                parameterDeclaration();
                setState(258);
                _errHandler.sync(this);
                _la = _input.LA(1);
                while (_la == Comma) {
                    {
                        {
                            setState(254);
                            match(Comma);
                            setState(255);
                            parameterDeclaration();
                        }
                    }
                    setState(260);
                    _errHandler.sync(this);
                    _la = _input.LA(1);
                }
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class ParameterDeclarationContext extends ParserRuleContext {
        public TerminalNode SimpleName() {
            return getToken(CompileUnitParser.SimpleName, 0);
        }

        public List<DecoratorContext> decorator() {
            return getRuleContexts(DecoratorContext.class);
        }

        public DecoratorContext decorator(int i) {
            return getRuleContext(DecoratorContext.class, i);
        }

        public TerminalNode VarArgs() {
            return getToken(CompileUnitParser.VarArgs, 0);
        }

        public TerminalNode Colon() {
            return getToken(CompileUnitParser.Colon, 0);
        }

        public TypeContext type() {
            return getRuleContext(TypeContext.class, 0);
        }

        public ParameterDeclarationContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_parameterDeclaration;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener)
                ((CompileUnitListener) listener).enterParameterDeclaration(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener)
                ((CompileUnitListener) listener).exitParameterDeclaration(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitParameterDeclaration(this);
            else return visitor.visitChildren(this);
        }
    }

    public final ParameterDeclarationContext parameterDeclaration() throws RecognitionException {
        ParameterDeclarationContext _localctx = new ParameterDeclarationContext(_ctx, getState());
        enterRule(_localctx, 30, RULE_parameterDeclaration);
        int _la;
        try {
            enterOuterAlt(_localctx, 1);
            {
                setState(264);
                _errHandler.sync(this);
                _la = _input.LA(1);
                while (_la == At) {
                    {
                        {
                            setState(261);
                            decorator();
                        }
                    }
                    setState(266);
                    _errHandler.sync(this);
                    _la = _input.LA(1);
                }
                setState(268);
                _errHandler.sync(this);
                _la = _input.LA(1);
                if (_la == VarArgs) {
                    {
                        setState(267);
                        match(VarArgs);
                    }
                }

                setState(270);
                match(SimpleName);
                setState(273);
                _errHandler.sync(this);
                _la = _input.LA(1);
                if (_la == Colon) {
                    {
                        setState(271);
                        match(Colon);
                        setState(272);
                        type(0);
                    }
                }

            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class EnumValuesContext extends ParserRuleContext {
        public List<EnumValueContext> enumValue() {
            return getRuleContexts(EnumValueContext.class);
        }

        public EnumValueContext enumValue(int i) {
            return getRuleContext(EnumValueContext.class, i);
        }

        public List<TerminalNode> Comma() {
            return getTokens(CompileUnitParser.Comma);
        }

        public TerminalNode Comma(int i) {
            return getToken(CompileUnitParser.Comma, i);
        }

        public EnumValuesContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_enumValues;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterEnumValues(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitEnumValues(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitEnumValues(this);
            else return visitor.visitChildren(this);
        }
    }

    public final EnumValuesContext enumValues() throws RecognitionException {
        EnumValuesContext _localctx = new EnumValuesContext(_ctx, getState());
        enterRule(_localctx, 32, RULE_enumValues);
        int _la;
        try {
            int _alt;
            enterOuterAlt(_localctx, 1);
            {
                setState(275);
                enumValue();
                setState(280);
                _errHandler.sync(this);
                _alt = getInterpreter().adaptivePredict(_input, 39, _ctx);
                while (_alt != 2 && _alt != org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER) {
                    if (_alt == 1) {
                        {
                            {
                                setState(276);
                                match(Comma);
                                setState(277);
                                enumValue();
                            }
                        }
                    }
                    setState(282);
                    _errHandler.sync(this);
                    _alt = getInterpreter().adaptivePredict(_input, 39, _ctx);
                }
                setState(284);
                _errHandler.sync(this);
                _la = _input.LA(1);
                if (_la == Comma) {
                    {
                        setState(283);
                        match(Comma);
                    }
                }

            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class EnumValueContext extends ParserRuleContext {
        public TerminalNode SimpleName() {
            return getToken(CompileUnitParser.SimpleName, 0);
        }

        public TerminalNode Assign() {
            return getToken(CompileUnitParser.Assign, 0);
        }

        public ExpressContext express() {
            return getRuleContext(ExpressContext.class, 0);
        }

        public EnumValueContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_enumValue;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterEnumValue(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitEnumValue(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitEnumValue(this);
            else return visitor.visitChildren(this);
        }
    }

    public final EnumValueContext enumValue() throws RecognitionException {
        EnumValueContext _localctx = new EnumValueContext(_ctx, getState());
        enterRule(_localctx, 34, RULE_enumValue);
        int _la;
        try {
            enterOuterAlt(_localctx, 1);
            {
                setState(286);
                match(SimpleName);
                setState(289);
                _errHandler.sync(this);
                _la = _input.LA(1);
                if (_la == Assign) {
                    {
                        setState(287);
                        match(Assign);
                        setState(288);
                        express(0);
                    }
                }

            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class DecoratorContext extends ParserRuleContext {
        public TerminalNode At() {
            return getToken(CompileUnitParser.At, 0);
        }

        public TypeContext type() {
            return getRuleContext(TypeContext.class, 0);
        }

        public TerminalNode OpenParen() {
            return getToken(CompileUnitParser.OpenParen, 0);
        }

        public TerminalNode OpenBrace() {
            return getToken(CompileUnitParser.OpenBrace, 0);
        }

        public TerminalNode CloseBrace() {
            return getToken(CompileUnitParser.CloseBrace, 0);
        }

        public TerminalNode CloseParen() {
            return getToken(CompileUnitParser.CloseParen, 0);
        }

        public List<DecoratorItemContext> decoratorItem() {
            return getRuleContexts(DecoratorItemContext.class);
        }

        public DecoratorItemContext decoratorItem(int i) {
            return getRuleContext(DecoratorItemContext.class, i);
        }

        public List<TerminalNode> Comma() {
            return getTokens(CompileUnitParser.Comma);
        }

        public TerminalNode Comma(int i) {
            return getToken(CompileUnitParser.Comma, i);
        }

        public DecoratorContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_decorator;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterDecorator(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitDecorator(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitDecorator(this);
            else return visitor.visitChildren(this);
        }
    }

    public final DecoratorContext decorator() throws RecognitionException {
        DecoratorContext _localctx = new DecoratorContext(_ctx, getState());
        enterRule(_localctx, 36, RULE_decorator);
        int _la;
        try {
            enterOuterAlt(_localctx, 1);
            {
                setState(291);
                match(At);
                setState(292);
                type(0);
                setState(307);
                _errHandler.sync(this);
                _la = _input.LA(1);
                if (_la == OpenParen) {
                    {
                        setState(293);
                        match(OpenParen);
                        setState(294);
                        match(OpenBrace);
                        setState(296);
                        _errHandler.sync(this);
                        _la = _input.LA(1);
                        if (_la == SimpleName) {
                            {
                                setState(295);
                                decoratorItem();
                            }
                        }

                        setState(302);
                        _errHandler.sync(this);
                        _la = _input.LA(1);
                        while (_la == Comma) {
                            {
                                {
                                    setState(298);
                                    match(Comma);
                                    setState(299);
                                    decoratorItem();
                                }
                            }
                            setState(304);
                            _errHandler.sync(this);
                            _la = _input.LA(1);
                        }
                        setState(305);
                        match(CloseBrace);
                        setState(306);
                        match(CloseParen);
                    }
                }

            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class DecoratorItemContext extends ParserRuleContext {
        public TerminalNode SimpleName() {
            return getToken(CompileUnitParser.SimpleName, 0);
        }

        public TerminalNode Colon() {
            return getToken(CompileUnitParser.Colon, 0);
        }

        public ExpressContext express() {
            return getRuleContext(ExpressContext.class, 0);
        }

        public DecoratorItemContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_decoratorItem;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterDecoratorItem(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitDecoratorItem(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitDecoratorItem(this);
            else return visitor.visitChildren(this);
        }
    }

    public final DecoratorItemContext decoratorItem() throws RecognitionException {
        DecoratorItemContext _localctx = new DecoratorItemContext(_ctx, getState());
        enterRule(_localctx, 38, RULE_decoratorItem);
        try {
            enterOuterAlt(_localctx, 1);
            {
                setState(309);
                match(SimpleName);
                setState(310);
                match(Colon);
                setState(311);
                express(0);
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class TypeContext extends ParserRuleContext {
        public TypeContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_type;
        }

        public TypeContext() {
        }

        public void copyFrom(TypeContext ctx) {
            super.copyFrom(ctx);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class ArrayTypeContext extends TypeContext {
        public TypeContext type() {
            return getRuleContext(TypeContext.class, 0);
        }

        public TerminalNode OpenBracket() {
            return getToken(CompileUnitParser.OpenBracket, 0);
        }

        public TerminalNode CloseBracket() {
            return getToken(CompileUnitParser.CloseBracket, 0);
        }

        public ArrayTypeContext(TypeContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterArrayType(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitArrayType(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitArrayType(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class ReferTypeContext extends TypeContext {
        public NameContext name() {
            return getRuleContext(NameContext.class, 0);
        }

        public ReferTypeContext(TypeContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterReferType(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitReferType(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitReferType(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class VoidTypeContext extends TypeContext {
        public TerminalNode Void() {
            return getToken(CompileUnitParser.Void, 0);
        }

        public VoidTypeContext(TypeContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterVoidType(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitVoidType(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitVoidType(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class GenericTypeContext extends TypeContext {
        public List<TypeContext> type() {
            return getRuleContexts(TypeContext.class);
        }

        public TypeContext type(int i) {
            return getRuleContext(TypeContext.class, i);
        }

        public TerminalNode LessThan() {
            return getToken(CompileUnitParser.LessThan, 0);
        }

        public TerminalNode GreaterThan() {
            return getToken(CompileUnitParser.GreaterThan, 0);
        }

        public List<TerminalNode> Comma() {
            return getTokens(CompileUnitParser.Comma);
        }

        public TerminalNode Comma(int i) {
            return getToken(CompileUnitParser.Comma, i);
        }

        public GenericTypeContext(TypeContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterGenericType(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitGenericType(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitGenericType(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class PrimitiveTypeContext extends TypeContext {
        public PrimitiveTypeEnumContext primitiveTypeEnum() {
            return getRuleContext(PrimitiveTypeEnumContext.class, 0);
        }

        public PrimitiveTypeContext(TypeContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterPrimitiveType(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitPrimitiveType(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitPrimitiveType(this);
            else return visitor.visitChildren(this);
        }
    }

    public final TypeContext type() throws RecognitionException {
        return type(0);
    }

    private TypeContext type(int _p) throws RecognitionException {
        ParserRuleContext _parentctx = _ctx;
        int _parentState = getState();
        TypeContext _localctx = new TypeContext(_ctx, _parentState);
        TypeContext _prevctx = _localctx;
        int _startState = 40;
        enterRecursionRule(_localctx, 40, RULE_type, _p);
        int _la;
        try {
            int _alt;
            enterOuterAlt(_localctx, 1);
            {
                setState(317);
                _errHandler.sync(this);
                switch (_input.LA(1)) {
                    case SimpleName: {
                        _localctx = new ReferTypeContext(_localctx);
                        _ctx = _localctx;
                        _prevctx = _localctx;

                        setState(314);
                        name(0);
                    }
                    break;
                    case String:
                    case Int:
                    case Long:
                    case Float:
                    case Double:
                    case Boolean:
                    case Any: {
                        _localctx = new PrimitiveTypeContext(_localctx);
                        _ctx = _localctx;
                        _prevctx = _localctx;
                        setState(315);
                        primitiveTypeEnum();
                    }
                    break;
                    case Void: {
                        _localctx = new VoidTypeContext(_localctx);
                        _ctx = _localctx;
                        _prevctx = _localctx;
                        setState(316);
                        match(Void);
                    }
                    break;
                    default:
                        throw new NoViableAltException(this);
                }
                _ctx.stop = _input.LT(-1);
                setState(336);
                _errHandler.sync(this);
                _alt = getInterpreter().adaptivePredict(_input, 48, _ctx);
                while (_alt != 2 && _alt != org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER) {
                    if (_alt == 1) {
                        if (_parseListeners != null) triggerExitRuleEvent();
                        _prevctx = _localctx;
                        {
                            setState(334);
                            _errHandler.sync(this);
                            switch (getInterpreter().adaptivePredict(_input, 47, _ctx)) {
                                case 1: {
                                    _localctx = new ArrayTypeContext(new TypeContext(_parentctx, _parentState));
                                    pushNewRecursionContext(_localctx, _startState, RULE_type);
                                    setState(319);
                                    if (!(precpred(_ctx, 3)))
                                        throw new FailedPredicateException(this, "precpred(_ctx, 3)");
                                    setState(320);
                                    match(OpenBracket);
                                    setState(321);
                                    match(CloseBracket);
                                }
                                break;
                                case 2: {
                                    _localctx = new GenericTypeContext(new TypeContext(_parentctx, _parentState));
                                    pushNewRecursionContext(_localctx, _startState, RULE_type);
                                    setState(322);
                                    if (!(precpred(_ctx, 2)))
                                        throw new FailedPredicateException(this, "precpred(_ctx, 2)");
                                    setState(323);
                                    match(LessThan);
                                    setState(324);
                                    type(0);
                                    setState(329);
                                    _errHandler.sync(this);
                                    _la = _input.LA(1);
                                    while (_la == Comma) {
                                        {
                                            {
                                                setState(325);
                                                match(Comma);
                                                setState(326);
                                                type(0);
                                            }
                                        }
                                        setState(331);
                                        _errHandler.sync(this);
                                        _la = _input.LA(1);
                                    }
                                    setState(332);
                                    match(GreaterThan);
                                }
                                break;
                            }
                        }
                    }
                    setState(338);
                    _errHandler.sync(this);
                    _alt = getInterpreter().adaptivePredict(_input, 48, _ctx);
                }
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            unrollRecursionContexts(_parentctx);
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class PrimitiveTypeEnumContext extends ParserRuleContext {
        public PrimitiveTypeEnumContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_primitiveTypeEnum;
        }

        public PrimitiveTypeEnumContext() {
        }

        public void copyFrom(PrimitiveTypeEnumContext ctx) {
            super.copyFrom(ctx);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class DoubleTypeContext extends PrimitiveTypeEnumContext {
        public TerminalNode Double() {
            return getToken(CompileUnitParser.Double, 0);
        }

        public DoubleTypeContext(PrimitiveTypeEnumContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterDoubleType(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitDoubleType(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitDoubleType(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class FloatTypeContext extends PrimitiveTypeEnumContext {
        public TerminalNode Float() {
            return getToken(CompileUnitParser.Float, 0);
        }

        public FloatTypeContext(PrimitiveTypeEnumContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterFloatType(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitFloatType(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitFloatType(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class BooleanTypeContext extends PrimitiveTypeEnumContext {
        public TerminalNode Boolean() {
            return getToken(CompileUnitParser.Boolean, 0);
        }

        public BooleanTypeContext(PrimitiveTypeEnumContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterBooleanType(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitBooleanType(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitBooleanType(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class AnyTypeContext extends PrimitiveTypeEnumContext {
        public TerminalNode Any() {
            return getToken(CompileUnitParser.Any, 0);
        }

        public AnyTypeContext(PrimitiveTypeEnumContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterAnyType(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitAnyType(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitAnyType(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class StringTypeContext extends PrimitiveTypeEnumContext {
        public TerminalNode String() {
            return getToken(CompileUnitParser.String, 0);
        }

        public StringTypeContext(PrimitiveTypeEnumContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterStringType(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitStringType(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitStringType(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class IntTypeContext extends PrimitiveTypeEnumContext {
        public TerminalNode Int() {
            return getToken(CompileUnitParser.Int, 0);
        }

        public IntTypeContext(PrimitiveTypeEnumContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterIntType(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitIntType(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitIntType(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class LongTypeContext extends PrimitiveTypeEnumContext {
        public TerminalNode Long() {
            return getToken(CompileUnitParser.Long, 0);
        }

        public LongTypeContext(PrimitiveTypeEnumContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterLongType(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitLongType(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitLongType(this);
            else return visitor.visitChildren(this);
        }
    }

    public final PrimitiveTypeEnumContext primitiveTypeEnum() throws RecognitionException {
        PrimitiveTypeEnumContext _localctx = new PrimitiveTypeEnumContext(_ctx, getState());
        enterRule(_localctx, 42, RULE_primitiveTypeEnum);
        try {
            setState(346);
            _errHandler.sync(this);
            switch (_input.LA(1)) {
                case String:
                    _localctx = new StringTypeContext(_localctx);
                    enterOuterAlt(_localctx, 1);
                {
                    setState(339);
                    match(String);
                }
                break;
                case Boolean:
                    _localctx = new BooleanTypeContext(_localctx);
                    enterOuterAlt(_localctx, 2);
                {
                    setState(340);
                    match(Boolean);
                }
                break;
                case Int:
                    _localctx = new IntTypeContext(_localctx);
                    enterOuterAlt(_localctx, 3);
                {
                    setState(341);
                    match(Int);
                }
                break;
                case Float:
                    _localctx = new FloatTypeContext(_localctx);
                    enterOuterAlt(_localctx, 4);
                {
                    setState(342);
                    match(Float);
                }
                break;
                case Double:
                    _localctx = new DoubleTypeContext(_localctx);
                    enterOuterAlt(_localctx, 5);
                {
                    setState(343);
                    match(Double);
                }
                break;
                case Long:
                    _localctx = new LongTypeContext(_localctx);
                    enterOuterAlt(_localctx, 6);
                {
                    setState(344);
                    match(Long);
                }
                break;
                case Any:
                    _localctx = new AnyTypeContext(_localctx);
                    enterOuterAlt(_localctx, 7);
                {
                    setState(345);
                    match(Any);
                }
                break;
                default:
                    throw new NoViableAltException(this);
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class ExpressContext extends ParserRuleContext {
        public TypeRefer originalType;

        public TypeRefer requireType;

        public boolean typeInited;

        private Map<String, Object> tagMap;

        public ExpressContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_express;
        }

        public ExpressContext() {
        }

        public void copyFrom(ExpressContext ctx) {
            super.copyFrom(ctx);
        }

        public void putTag(String tagKey, Object tagValue) {
            if (this.tagMap == null) {
                this.tagMap = new HashMap<>();
            }
            this.tagMap.put(tagKey, tagValue);
        }

        public Object getTag(String tagKey){
        	if(this.tagMap==null){
        		return null;
			}
        	return this.tagMap.get(tagKey);
		}
    }

    @SuppressWarnings("CheckReturnValue")
    public static class NewExprContext extends ExpressContext {
        public TerminalNode New() {
            return getToken(CompileUnitParser.New, 0);
        }

        public TypeContext type() {
            return getRuleContext(TypeContext.class, 0);
        }

        public TerminalNode OpenParen() {
            return getToken(CompileUnitParser.OpenParen, 0);
        }

        public TerminalNode CloseParen() {
            return getToken(CompileUnitParser.CloseParen, 0);
        }

        public ParametersContext parameters() {
            return getRuleContext(ParametersContext.class, 0);
        }

        public TerminalNode OpenBrace() {
            return getToken(CompileUnitParser.OpenBrace, 0);
        }

        public TerminalNode CloseBrace() {
            return getToken(CompileUnitParser.CloseBrace, 0);
        }

        public BodyDeclarationsContext bodyDeclarations() {
            return getRuleContext(BodyDeclarationsContext.class, 0);
        }

        public NewExprContext(ExpressContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterNewExpr(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitNewExpr(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitNewExpr(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class ThisExprContext extends ExpressContext {
        public TerminalNode This() {
            return getToken(CompileUnitParser.This, 0);
        }

        public ThisExprContext(ExpressContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterThisExpr(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitThisExpr(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitThisExpr(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class PlusMinusPostExprContext extends ExpressContext {
        public ExpressContext express() {
            return getRuleContext(ExpressContext.class, 0);
        }

        public TerminalNode PlusPlus() {
            return getToken(CompileUnitParser.PlusPlus, 0);
        }

        public TerminalNode MinusMinus() {
            return getToken(CompileUnitParser.MinusMinus, 0);
        }

        public PlusMinusPostExprContext(ExpressContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterPlusMinusPostExpr(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitPlusMinusPostExpr(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitPlusMinusPostExpr(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class FieldAccessExprContext extends ExpressContext {
        public ExpressContext express() {
            return getRuleContext(ExpressContext.class, 0);
        }

        public TerminalNode Dot() {
            return getToken(CompileUnitParser.Dot, 0);
        }

        public TerminalNode SimpleName() {
            return getToken(CompileUnitParser.SimpleName, 0);
        }

        public FieldAccessExprContext(ExpressContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterFieldAccessExpr(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitFieldAccessExpr(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitFieldAccessExpr(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class PlusMinusExprContext extends ExpressContext {
        public List<ExpressContext> express() {
            return getRuleContexts(ExpressContext.class);
        }

        public ExpressContext express(int i) {
            return getRuleContext(ExpressContext.class, i);
        }

        public TerminalNode Plus() {
            return getToken(CompileUnitParser.Plus, 0);
        }

        public TerminalNode Minus() {
            return getToken(CompileUnitParser.Minus, 0);
        }

        public PlusMinusExprContext(ExpressContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterPlusMinusExpr(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitPlusMinusExpr(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitPlusMinusExpr(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class SimplifyMethodInvokeExprContext extends ExpressContext {
        public TerminalNode SimpleName() {
            return getToken(CompileUnitParser.SimpleName, 0);
        }

        public TerminalNode OpenParen() {
            return getToken(CompileUnitParser.OpenParen, 0);
        }

        public TerminalNode CloseParen() {
            return getToken(CompileUnitParser.CloseParen, 0);
        }

        public ParametersContext parameters() {
            return getRuleContext(ParametersContext.class, 0);
        }

        public SimplifyMethodInvokeExprContext(ExpressContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener)
                ((CompileUnitListener) listener).enterSimplifyMethodInvokeExpr(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener)
                ((CompileUnitListener) listener).exitSimplifyMethodInvokeExpr(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitSimplifyMethodInvokeExpr(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class NullValExprContext extends ExpressContext {
        public TerminalNode Null() {
            return getToken(CompileUnitParser.Null, 0);
        }

        public NullValExprContext(ExpressContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterNullValExpr(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitNullValExpr(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitNullValExpr(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class TypeCastExprContext extends ExpressContext {
        public ExpressContext express() {
            return getRuleContext(ExpressContext.class, 0);
        }

        public TerminalNode As() {
            return getToken(CompileUnitParser.As, 0);
        }

        public TypeContext type() {
            return getRuleContext(TypeContext.class, 0);
        }

        public TypeCastExprContext(ExpressContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterTypeCastExpr(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitTypeCastExpr(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitTypeCastExpr(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class ArrayValueExprContext extends ExpressContext {
        public TerminalNode OpenBracket() {
            return getToken(CompileUnitParser.OpenBracket, 0);
        }

        public TerminalNode CloseBracket() {
            return getToken(CompileUnitParser.CloseBracket, 0);
        }

        public List<ExpressContext> express() {
            return getRuleContexts(ExpressContext.class);
        }

        public ExpressContext express(int i) {
            return getRuleContext(ExpressContext.class, i);
        }

        public List<TerminalNode> Comma() {
            return getTokens(CompileUnitParser.Comma);
        }

        public TerminalNode Comma(int i) {
            return getToken(CompileUnitParser.Comma, i);
        }

        public ArrayValueExprContext(ExpressContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterArrayValueExpr(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitArrayValueExpr(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitArrayValueExpr(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class AssignValExprContext extends ExpressContext {
        public List<ExpressContext> express() {
            return getRuleContexts(ExpressContext.class);
        }

        public ExpressContext express(int i) {
            return getRuleContext(ExpressContext.class, i);
        }

        public TerminalNode Assign() {
            return getToken(CompileUnitParser.Assign, 0);
        }

        public AssignValExprContext(ExpressContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterAssignValExpr(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitAssignValExpr(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitAssignValExpr(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class MethodInvokeExprContext extends ExpressContext {
        public ExpressContext express() {
            return getRuleContext(ExpressContext.class, 0);
        }

        public TerminalNode Dot() {
            return getToken(CompileUnitParser.Dot, 0);
        }

        public TerminalNode SimpleName() {
            return getToken(CompileUnitParser.SimpleName, 0);
        }

        public TerminalNode OpenParen() {
            return getToken(CompileUnitParser.OpenParen, 0);
        }

        public TerminalNode CloseParen() {
            return getToken(CompileUnitParser.CloseParen, 0);
        }

        public ParametersContext parameters() {
            return getRuleContext(ParametersContext.class, 0);
        }

        public MethodInvokeExprContext(ExpressContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterMethodInvokeExpr(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitMethodInvokeExpr(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitMethodInvokeExpr(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class ArrayAccessExprContext extends ExpressContext {
        public List<ExpressContext> express() {
            return getRuleContexts(ExpressContext.class);
        }

        public ExpressContext express(int i) {
            return getRuleContext(ExpressContext.class, i);
        }

        public TerminalNode OpenBracket() {
            return getToken(CompileUnitParser.OpenBracket, 0);
        }

        public TerminalNode CloseBracket() {
            return getToken(CompileUnitParser.CloseBracket, 0);
        }

        public ArrayAccessExprContext(ExpressContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterArrayAccessExpr(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitArrayAccessExpr(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitArrayAccessExpr(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class UnaryMinusExprContext extends ExpressContext {
        public TerminalNode Minus() {
            return getToken(CompileUnitParser.Minus, 0);
        }

        public TerminalNode NumberLiteral() {
            return getToken(CompileUnitParser.NumberLiteral, 0);
        }

        public UnaryMinusExprContext(ExpressContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterUnaryMinusExpr(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitUnaryMinusExpr(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitUnaryMinusExpr(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class NumberValExprContext extends ExpressContext {
        public TerminalNode NumberLiteral() {
            return getToken(CompileUnitParser.NumberLiteral, 0);
        }

        public NumberValExprContext(ExpressContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterNumberValExpr(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitNumberValExpr(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitNumberValExpr(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class CompareExprContext extends ExpressContext {
        public List<ExpressContext> express() {
            return getRuleContexts(ExpressContext.class);
        }

        public ExpressContext express(int i) {
            return getRuleContext(ExpressContext.class, i);
        }

        public CompareOpContext compareOp() {
            return getRuleContext(CompareOpContext.class, 0);
        }

        public CompareExprContext(ExpressContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterCompareExpr(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitCompareExpr(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitCompareExpr(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class StringValExprContext extends ExpressContext {
        public TerminalNode StringLiteral() {
            return getToken(CompileUnitParser.StringLiteral, 0);
        }

        public StringValExprContext(ExpressContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterStringValExpr(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitStringValExpr(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitStringValExpr(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class ObjectValueExprContext extends ExpressContext {
        public TerminalNode OpenBrace() {
            return getToken(CompileUnitParser.OpenBrace, 0);
        }

        public TerminalNode CloseBrace() {
            return getToken(CompileUnitParser.CloseBrace, 0);
        }

        public List<JsonFieldAssignValueContext> jsonFieldAssignValue() {
            return getRuleContexts(JsonFieldAssignValueContext.class);
        }

        public JsonFieldAssignValueContext jsonFieldAssignValue(int i) {
            return getRuleContext(JsonFieldAssignValueContext.class, i);
        }

        public List<TerminalNode> Comma() {
            return getTokens(CompileUnitParser.Comma);
        }

        public TerminalNode Comma(int i) {
            return getToken(CompileUnitParser.Comma, i);
        }

        public ObjectValueExprContext(ExpressContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterObjectValueExpr(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitObjectValueExpr(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitObjectValueExpr(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class PpmmPreExprContext extends ExpressContext {
        public ExpressContext express() {
            return getRuleContext(ExpressContext.class, 0);
        }

        public TerminalNode PlusPlus() {
            return getToken(CompileUnitParser.PlusPlus, 0);
        }

        public TerminalNode MinusMinus() {
            return getToken(CompileUnitParser.MinusMinus, 0);
        }

        public PpmmPreExprContext(ExpressContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterPpmmPreExpr(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitPpmmPreExpr(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitPpmmPreExpr(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class SimpleNameExprContext extends ExpressContext {
        public TerminalNode SimpleName() {
            return getToken(CompileUnitParser.SimpleName, 0);
        }

        public SimpleNameExprContext(ExpressContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterSimpleNameExpr(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitSimpleNameExpr(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitSimpleNameExpr(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class AnonmousFuncExprContext extends ExpressContext {
        public TerminalNode OpenParen() {
            return getToken(CompileUnitParser.OpenParen, 0);
        }

        public TerminalNode CloseParen() {
            return getToken(CompileUnitParser.CloseParen, 0);
        }

        public TerminalNode Arrow() {
            return getToken(CompileUnitParser.Arrow, 0);
        }

        public BlockContext block() {
            return getRuleContext(BlockContext.class, 0);
        }

        public ParameterDeclarationsContext parameterDeclarations() {
            return getRuleContext(ParameterDeclarationsContext.class, 0);
        }

        public AnonmousFuncExprContext(ExpressContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterAnonmousFuncExpr(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitAnonmousFuncExpr(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitAnonmousFuncExpr(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class NotExprContext extends ExpressContext {
        public TerminalNode Not() {
            return getToken(CompileUnitParser.Not, 0);
        }

        public ExpressContext express() {
            return getRuleContext(ExpressContext.class, 0);
        }

        public NotExprContext(ExpressContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterNotExpr(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitNotExpr(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitNotExpr(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class VarDeclarationExprContext extends ExpressContext {
        public TerminalNode SimpleName() {
            return getToken(CompileUnitParser.SimpleName, 0);
        }

        public TerminalNode Let() {
            return getToken(CompileUnitParser.Let, 0);
        }

        public TerminalNode Var() {
            return getToken(CompileUnitParser.Var, 0);
        }

        public TerminalNode Final() {
            return getToken(CompileUnitParser.Final, 0);
        }

        public TerminalNode Colon() {
            return getToken(CompileUnitParser.Colon, 0);
        }

        public TypeContext type() {
            return getRuleContext(TypeContext.class, 0);
        }

        public TerminalNode Assign() {
            return getToken(CompileUnitParser.Assign, 0);
        }

        public ExpressContext express() {
            return getRuleContext(ExpressContext.class, 0);
        }

        public VarDeclarationExprContext(ExpressContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterVarDeclarationExpr(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitVarDeclarationExpr(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitVarDeclarationExpr(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class MultiplyDivideExprContext extends ExpressContext {
        public List<ExpressContext> express() {
            return getRuleContexts(ExpressContext.class);
        }

        public ExpressContext express(int i) {
            return getRuleContext(ExpressContext.class, i);
        }

        public TerminalNode Multiply() {
            return getToken(CompileUnitParser.Multiply, 0);
        }

        public TerminalNode Divide() {
            return getToken(CompileUnitParser.Divide, 0);
        }

        public MultiplyDivideExprContext(ExpressContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterMultiplyDivideExpr(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitMultiplyDivideExpr(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitMultiplyDivideExpr(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class AndOrExprContext extends ExpressContext {
        public List<ExpressContext> express() {
            return getRuleContexts(ExpressContext.class);
        }

        public ExpressContext express(int i) {
            return getRuleContext(ExpressContext.class, i);
        }

        public TerminalNode And() {
            return getToken(CompileUnitParser.And, 0);
        }

        public TerminalNode Or() {
            return getToken(CompileUnitParser.Or, 0);
        }

        public AndOrExprContext(ExpressContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterAndOrExpr(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitAndOrExpr(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitAndOrExpr(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class BooleanValExprContext extends ExpressContext {
        public TerminalNode True() {
            return getToken(CompileUnitParser.True, 0);
        }

        public TerminalNode False() {
            return getToken(CompileUnitParser.False, 0);
        }

        public BooleanValExprContext(ExpressContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterBooleanValExpr(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitBooleanValExpr(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitBooleanValExpr(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class EnclosureExprContext extends ExpressContext {
        public TerminalNode OpenParen() {
            return getToken(CompileUnitParser.OpenParen, 0);
        }

        public ExpressContext express() {
            return getRuleContext(ExpressContext.class, 0);
        }

        public TerminalNode CloseParen() {
            return getToken(CompileUnitParser.CloseParen, 0);
        }

        public EnclosureExprContext(ExpressContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterEnclosureExpr(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitEnclosureExpr(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitEnclosureExpr(this);
            else return visitor.visitChildren(this);
        }
    }

    public final ExpressContext express() throws RecognitionException {
        return express(0);
    }

    private ExpressContext express(int _p) throws RecognitionException {
        ParserRuleContext _parentctx = _ctx;
        int _parentState = getState();
        ExpressContext _localctx = new ExpressContext(_ctx, _parentState);
        ExpressContext _prevctx = _localctx;
        int _startState = 44;
        enterRecursionRule(_localctx, 44, RULE_express, _p);
        int _la;
        try {
            int _alt;
            enterOuterAlt(_localctx, 1);
            {
                setState(429);
                _errHandler.sync(this);
                switch (getInterpreter().adaptivePredict(_input, 62, _ctx)) {
                    case 1: {
                        _localctx = new NumberValExprContext(_localctx);
                        _ctx = _localctx;
                        _prevctx = _localctx;

                        setState(349);
                        match(NumberLiteral);
                    }
                    break;
                    case 2: {
                        _localctx = new UnaryMinusExprContext(_localctx);
                        _ctx = _localctx;
                        _prevctx = _localctx;
                        setState(350);
                        match(Minus);
                        setState(351);
                        match(NumberLiteral);
                    }
                    break;
                    case 3: {
                        _localctx = new StringValExprContext(_localctx);
                        _ctx = _localctx;
                        _prevctx = _localctx;
                        setState(352);
                        match(StringLiteral);
                    }
                    break;
                    case 4: {
                        _localctx = new BooleanValExprContext(_localctx);
                        _ctx = _localctx;
                        _prevctx = _localctx;
                        setState(353);
                        _la = _input.LA(1);
                        if (!(_la == False || _la == True)) {
                            _errHandler.recoverInline(this);
                        } else {
                            if (_input.LA(1) == Token.EOF) matchedEOF = true;
                            _errHandler.reportMatch(this);
                            consume();
                        }
                    }
                    break;
                    case 5: {
                        _localctx = new ThisExprContext(_localctx);
                        _ctx = _localctx;
                        _prevctx = _localctx;
                        setState(354);
                        match(This);
                    }
                    break;
                    case 6: {
                        _localctx = new NullValExprContext(_localctx);
                        _ctx = _localctx;
                        _prevctx = _localctx;
                        setState(355);
                        match(Null);
                    }
                    break;
                    case 7: {
                        _localctx = new SimplifyMethodInvokeExprContext(_localctx);
                        _ctx = _localctx;
                        _prevctx = _localctx;
                        setState(356);
                        match(SimpleName);
                        setState(357);
                        match(OpenParen);
                        setState(359);
                        _errHandler.sync(this);
                        _la = _input.LA(1);
                        if (((_la) & ~0x3f) == 0 && ((1L << _la) & 96827392258719744L) != 0 || (((_la - 65)) & ~0x3f) == 0 && ((1L << (_la - 65)) & 2361393221L) != 0) {
                            {
                                setState(358);
                                parameters();
                            }
                        }

                        setState(361);
                        match(CloseParen);
                    }
                    break;
                    case 8: {
                        _localctx = new SimpleNameExprContext(_localctx);
                        _ctx = _localctx;
                        _prevctx = _localctx;
                        setState(362);
                        match(SimpleName);
                    }
                    break;
                    case 9: {
                        _localctx = new NewExprContext(_localctx);
                        _ctx = _localctx;
                        _prevctx = _localctx;
                        setState(363);
                        match(New);
                        setState(364);
                        type(0);
                        setState(365);
                        match(OpenParen);
                        setState(367);
                        _errHandler.sync(this);
                        _la = _input.LA(1);
                        if (((_la) & ~0x3f) == 0 && ((1L << _la) & 96827392258719744L) != 0 || (((_la - 65)) & ~0x3f) == 0 && ((1L << (_la - 65)) & 2361393221L) != 0) {
                            {
                                setState(366);
                                parameters();
                            }
                        }

                        setState(369);
                        match(CloseParen);
                        setState(375);
                        _errHandler.sync(this);
                        switch (getInterpreter().adaptivePredict(_input, 53, _ctx)) {
                            case 1: {
                                setState(370);
                                match(OpenBrace);
                                setState(372);
                                _errHandler.sync(this);
                                switch (getInterpreter().adaptivePredict(_input, 52, _ctx)) {
                                    case 1: {
                                        setState(371);
                                        bodyDeclarations();
                                    }
                                    break;
                                }
                                setState(374);
                                match(CloseBrace);
                            }
                            break;
                        }
                    }
                    break;
                    case 10: {
                        _localctx = new ObjectValueExprContext(_localctx);
                        _ctx = _localctx;
                        _prevctx = _localctx;
                        setState(377);
                        match(OpenBrace);
                        setState(386);
                        _errHandler.sync(this);
                        _la = _input.LA(1);
                        if (_la == SimpleName) {
                            {
                                setState(378);
                                jsonFieldAssignValue();
                                setState(383);
                                _errHandler.sync(this);
                                _la = _input.LA(1);
                                while (_la == Comma) {
                                    {
                                        {
                                            setState(379);
                                            match(Comma);
                                            setState(380);
                                            jsonFieldAssignValue();
                                        }
                                    }
                                    setState(385);
                                    _errHandler.sync(this);
                                    _la = _input.LA(1);
                                }
                            }
                        }

                        setState(388);
                        match(CloseBrace);
                    }
                    break;
                    case 11: {
                        _localctx = new ArrayValueExprContext(_localctx);
                        _ctx = _localctx;
                        _prevctx = _localctx;
                        setState(389);
                        match(OpenBracket);
                        setState(398);
                        _errHandler.sync(this);
                        _la = _input.LA(1);
                        if (((_la) & ~0x3f) == 0 && ((1L << _la) & 96827392258719744L) != 0 || (((_la - 67)) & ~0x3f) == 0 && ((1L << (_la - 67)) & 590348305L) != 0) {
                            {
                                setState(390);
                                express(0);
                                setState(395);
                                _errHandler.sync(this);
                                _la = _input.LA(1);
                                while (_la == Comma) {
                                    {
                                        {
                                            setState(391);
                                            match(Comma);
                                            setState(392);
                                            express(0);
                                        }
                                    }
                                    setState(397);
                                    _errHandler.sync(this);
                                    _la = _input.LA(1);
                                }
                            }
                        }

                        setState(400);
                        match(CloseBracket);
                    }
                    break;
                    case 12: {
                        _localctx = new VarDeclarationExprContext(_localctx);
                        _ctx = _localctx;
                        _prevctx = _localctx;
                        setState(402);
                        _errHandler.sync(this);
                        _la = _input.LA(1);
                        if (_la == Final) {
                            {
                                setState(401);
                                match(Final);
                            }
                        }

                        setState(404);
                        _la = _input.LA(1);
                        if (!(_la == Let || _la == Var)) {
                            _errHandler.recoverInline(this);
                        } else {
                            if (_input.LA(1) == Token.EOF) matchedEOF = true;
                            _errHandler.reportMatch(this);
                            consume();
                        }
                        setState(405);
                        match(SimpleName);
                        setState(408);
                        _errHandler.sync(this);
                        switch (getInterpreter().adaptivePredict(_input, 59, _ctx)) {
                            case 1: {
                                setState(406);
                                match(Colon);
                                setState(407);
                                type(0);
                            }
                            break;
                        }
                        setState(412);
                        _errHandler.sync(this);
                        switch (getInterpreter().adaptivePredict(_input, 60, _ctx)) {
                            case 1: {
                                setState(410);
                                match(Assign);
                                {
                                    setState(411);
                                    express(0);
                                }
                            }
                            break;
                        }
                    }
                    break;
                    case 13: {
                        _localctx = new PpmmPreExprContext(_localctx);
                        _ctx = _localctx;
                        _prevctx = _localctx;
                        setState(414);
                        _la = _input.LA(1);
                        if (!(_la == PlusPlus || _la == MinusMinus)) {
                            _errHandler.recoverInline(this);
                        } else {
                            if (_input.LA(1) == Token.EOF) matchedEOF = true;
                            _errHandler.reportMatch(this);
                            consume();
                        }
                        setState(415);
                        express(14);
                    }
                    break;
                    case 14: {
                        _localctx = new AnonmousFuncExprContext(_localctx);
                        _ctx = _localctx;
                        _prevctx = _localctx;
                        setState(416);
                        match(OpenParen);
                        setState(418);
                        _errHandler.sync(this);
                        _la = _input.LA(1);
                        if ((((_la - 62)) & ~0x3f) == 0 && ((1L << (_la - 62)) & 17448304641L) != 0) {
                            {
                                setState(417);
                                parameterDeclarations();
                            }
                        }

                        setState(420);
                        match(CloseParen);
                        setState(421);
                        match(Arrow);
                        setState(422);
                        block();
                    }
                    break;
                    case 15: {
                        _localctx = new EnclosureExprContext(_localctx);
                        _ctx = _localctx;
                        _prevctx = _localctx;
                        setState(423);
                        match(OpenParen);
                        setState(424);
                        express(0);
                        setState(425);
                        match(CloseParen);
                    }
                    break;
                    case 16: {
                        _localctx = new NotExprContext(_localctx);
                        _ctx = _localctx;
                        _prevctx = _localctx;
                        setState(427);
                        match(Not);
                        setState(428);
                        express(1);
                    }
                    break;
                }
                _ctx.stop = _input.LT(-1);
                setState(470);
                _errHandler.sync(this);
                _alt = getInterpreter().adaptivePredict(_input, 65, _ctx);
                while (_alt != 2 && _alt != org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER) {
                    if (_alt == 1) {
                        if (_parseListeners != null) triggerExitRuleEvent();
                        _prevctx = _localctx;
                        {
                            setState(468);
                            _errHandler.sync(this);
                            switch (getInterpreter().adaptivePredict(_input, 64, _ctx)) {
                                case 1: {
                                    _localctx = new MultiplyDivideExprContext(new ExpressContext(_parentctx, _parentState));
                                    pushNewRecursionContext(_localctx, _startState, RULE_express);
                                    setState(431);
                                    if (!(precpred(_ctx, 9)))
                                        throw new FailedPredicateException(this, "precpred(_ctx, 9)");
                                    setState(432);
                                    _la = _input.LA(1);
                                    if (!(_la == Multiply || _la == Divide)) {
                                        _errHandler.recoverInline(this);
                                    } else {
                                        if (_input.LA(1) == Token.EOF) matchedEOF = true;
                                        _errHandler.reportMatch(this);
                                        consume();
                                    }
                                    setState(433);
                                    express(10);
                                }
                                break;
                                case 2: {
                                    _localctx = new PlusMinusExprContext(new ExpressContext(_parentctx, _parentState));
                                    pushNewRecursionContext(_localctx, _startState, RULE_express);
                                    setState(434);
                                    if (!(precpred(_ctx, 8)))
                                        throw new FailedPredicateException(this, "precpred(_ctx, 8)");
                                    setState(435);
                                    _la = _input.LA(1);
                                    if (!(_la == Plus || _la == Minus)) {
                                        _errHandler.recoverInline(this);
                                    } else {
                                        if (_input.LA(1) == Token.EOF) matchedEOF = true;
                                        _errHandler.reportMatch(this);
                                        consume();
                                    }
                                    setState(436);
                                    express(9);
                                }
                                break;
                                case 3: {
                                    _localctx = new CompareExprContext(new ExpressContext(_parentctx, _parentState));
                                    pushNewRecursionContext(_localctx, _startState, RULE_express);
                                    setState(437);
                                    if (!(precpred(_ctx, 7)))
                                        throw new FailedPredicateException(this, "precpred(_ctx, 7)");
                                    setState(438);
                                    compareOp();
                                    setState(439);
                                    express(8);
                                }
                                break;
                                case 4: {
                                    _localctx = new AssignValExprContext(new ExpressContext(_parentctx, _parentState));
                                    pushNewRecursionContext(_localctx, _startState, RULE_express);
                                    setState(441);
                                    if (!(precpred(_ctx, 5)))
                                        throw new FailedPredicateException(this, "precpred(_ctx, 5)");
                                    setState(442);
                                    match(Assign);
                                    setState(443);
                                    express(6);
                                }
                                break;
                                case 5: {
                                    _localctx = new AndOrExprContext(new ExpressContext(_parentctx, _parentState));
                                    pushNewRecursionContext(_localctx, _startState, RULE_express);
                                    setState(444);
                                    if (!(precpred(_ctx, 4)))
                                        throw new FailedPredicateException(this, "precpred(_ctx, 4)");
                                    setState(445);
                                    _la = _input.LA(1);
                                    if (!(_la == And || _la == Or)) {
                                        _errHandler.recoverInline(this);
                                    } else {
                                        if (_input.LA(1) == Token.EOF) matchedEOF = true;
                                        _errHandler.reportMatch(this);
                                        consume();
                                    }
                                    setState(446);
                                    express(5);
                                }
                                break;
                                case 6: {
                                    _localctx = new PlusMinusPostExprContext(new ExpressContext(_parentctx, _parentState));
                                    pushNewRecursionContext(_localctx, _startState, RULE_express);
                                    setState(447);
                                    if (!(precpred(_ctx, 13)))
                                        throw new FailedPredicateException(this, "precpred(_ctx, 13)");
                                    setState(448);
                                    _la = _input.LA(1);
                                    if (!(_la == PlusPlus || _la == MinusMinus)) {
                                        _errHandler.recoverInline(this);
                                    } else {
                                        if (_input.LA(1) == Token.EOF) matchedEOF = true;
                                        _errHandler.reportMatch(this);
                                        consume();
                                    }
                                }
                                break;
                                case 7: {
                                    _localctx = new ArrayAccessExprContext(new ExpressContext(_parentctx, _parentState));
                                    pushNewRecursionContext(_localctx, _startState, RULE_express);
                                    setState(449);
                                    if (!(precpred(_ctx, 12)))
                                        throw new FailedPredicateException(this, "precpred(_ctx, 12)");
                                    setState(450);
                                    match(OpenBracket);
                                    setState(451);
                                    express(0);
                                    setState(452);
                                    match(CloseBracket);
                                }
                                break;
                                case 8: {
                                    _localctx = new MethodInvokeExprContext(new ExpressContext(_parentctx, _parentState));
                                    pushNewRecursionContext(_localctx, _startState, RULE_express);
                                    setState(454);
                                    if (!(precpred(_ctx, 11)))
                                        throw new FailedPredicateException(this, "precpred(_ctx, 11)");
                                    setState(455);
                                    match(Dot);
                                    setState(456);
                                    match(SimpleName);
                                    setState(457);
                                    match(OpenParen);
                                    setState(459);
                                    _errHandler.sync(this);
                                    _la = _input.LA(1);
                                    if (((_la) & ~0x3f) == 0 && ((1L << _la) & 96827392258719744L) != 0 || (((_la - 65)) & ~0x3f) == 0 && ((1L << (_la - 65)) & 2361393221L) != 0) {
                                        {
                                            setState(458);
                                            parameters();
                                        }
                                    }

                                    setState(461);
                                    match(CloseParen);
                                }
                                break;
                                case 9: {
                                    _localctx = new FieldAccessExprContext(new ExpressContext(_parentctx, _parentState));
                                    pushNewRecursionContext(_localctx, _startState, RULE_express);
                                    setState(462);
                                    if (!(precpred(_ctx, 10)))
                                        throw new FailedPredicateException(this, "precpred(_ctx, 10)");
                                    setState(463);
                                    match(Dot);
                                    setState(464);
                                    match(SimpleName);
                                }
                                break;
                                case 10: {
                                    _localctx = new TypeCastExprContext(new ExpressContext(_parentctx, _parentState));
                                    pushNewRecursionContext(_localctx, _startState, RULE_express);
                                    setState(465);
                                    if (!(precpred(_ctx, 6)))
                                        throw new FailedPredicateException(this, "precpred(_ctx, 6)");
                                    setState(466);
                                    match(As);
                                    setState(467);
                                    type(0);
                                }
                                break;
                            }
                        }
                    }
                    setState(472);
                    _errHandler.sync(this);
                    _alt = getInterpreter().adaptivePredict(_input, 65, _ctx);
                }
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            unrollRecursionContexts(_parentctx);
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class JsonFieldAssignValueContext extends ParserRuleContext {
        public TerminalNode SimpleName() {
            return getToken(CompileUnitParser.SimpleName, 0);
        }

        public TerminalNode Colon() {
            return getToken(CompileUnitParser.Colon, 0);
        }

        public ExpressContext express() {
            return getRuleContext(ExpressContext.class, 0);
        }

        public JsonFieldAssignValueContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_jsonFieldAssignValue;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener)
                ((CompileUnitListener) listener).enterJsonFieldAssignValue(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener)
                ((CompileUnitListener) listener).exitJsonFieldAssignValue(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitJsonFieldAssignValue(this);
            else return visitor.visitChildren(this);
        }
    }

    public final JsonFieldAssignValueContext jsonFieldAssignValue() throws RecognitionException {
        JsonFieldAssignValueContext _localctx = new JsonFieldAssignValueContext(_ctx, getState());
        enterRule(_localctx, 46, RULE_jsonFieldAssignValue);
        try {
            enterOuterAlt(_localctx, 1);
            {
                setState(473);
                match(SimpleName);
                setState(474);
                match(Colon);
                setState(475);
                express(0);
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class ParametersContext extends ParserRuleContext {
        public List<ParameterContext> parameter() {
            return getRuleContexts(ParameterContext.class);
        }

        public ParameterContext parameter(int i) {
            return getRuleContext(ParameterContext.class, i);
        }

        public List<TerminalNode> Comma() {
            return getTokens(CompileUnitParser.Comma);
        }

        public TerminalNode Comma(int i) {
            return getToken(CompileUnitParser.Comma, i);
        }

        public ParametersContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_parameters;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterParameters(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitParameters(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitParameters(this);
            else return visitor.visitChildren(this);
        }
    }

    public final ParametersContext parameters() throws RecognitionException {
        ParametersContext _localctx = new ParametersContext(_ctx, getState());
        enterRule(_localctx, 48, RULE_parameters);
        int _la;
        try {
            int _alt;
            enterOuterAlt(_localctx, 1);
            {
                setState(477);
                parameter();
                setState(482);
                _errHandler.sync(this);
                _alt = getInterpreter().adaptivePredict(_input, 66, _ctx);
                while (_alt != 2 && _alt != org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER) {
                    if (_alt == 1) {
                        {
                            {
                                setState(478);
                                match(Comma);
                                setState(479);
                                parameter();
                            }
                        }
                    }
                    setState(484);
                    _errHandler.sync(this);
                    _alt = getInterpreter().adaptivePredict(_input, 66, _ctx);
                }
                setState(486);
                _errHandler.sync(this);
                _la = _input.LA(1);
                if (_la == Comma) {
                    {
                        setState(485);
                        match(Comma);
                    }
                }

            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class ParameterContext extends ParserRuleContext {
        public ExpressContext express() {
            return getRuleContext(ExpressContext.class, 0);
        }

        public TerminalNode Ellipsis() {
            return getToken(CompileUnitParser.Ellipsis, 0);
        }

        public ParameterContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_parameter;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterParameter(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitParameter(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitParameter(this);
            else return visitor.visitChildren(this);
        }
    }

    public final ParameterContext parameter() throws RecognitionException {
        ParameterContext _localctx = new ParameterContext(_ctx, getState());
        enterRule(_localctx, 50, RULE_parameter);
        try {
            setState(491);
            _errHandler.sync(this);
            switch (_input.LA(1)) {
                case Let:
                case Var:
                case This:
                case New:
                case False:
                case True:
                case Final:
                case Null:
                case OpenBracket:
                case OpenParen:
                case OpenBrace:
                case Not:
                case Minus:
                case PlusPlus:
                case MinusMinus:
                case NumberLiteral:
                case StringLiteral:
                case SimpleName:
                    enterOuterAlt(_localctx, 1);
                {
                    setState(488);
                    express(0);
                }
                break;
                case Ellipsis:
                    enterOuterAlt(_localctx, 2);
                {
                    setState(489);
                    match(Ellipsis);
                    setState(490);
                    express(0);
                }
                break;
                default:
                    throw new NoViableAltException(this);
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class CompareOpContext extends ParserRuleContext {
        public TerminalNode Modulo() {
            return getToken(CompileUnitParser.Modulo, 0);
        }

        public TerminalNode Equal() {
            return getToken(CompileUnitParser.Equal, 0);
        }

        public TerminalNode NotEqual() {
            return getToken(CompileUnitParser.NotEqual, 0);
        }

        public TerminalNode GreaterThan() {
            return getToken(CompileUnitParser.GreaterThan, 0);
        }

        public TerminalNode GreaterThanEqual() {
            return getToken(CompileUnitParser.GreaterThanEqual, 0);
        }

        public TerminalNode LessThan() {
            return getToken(CompileUnitParser.LessThan, 0);
        }

        public TerminalNode LessThanEqual() {
            return getToken(CompileUnitParser.LessThanEqual, 0);
        }

        public TerminalNode IdentityEqual() {
            return getToken(CompileUnitParser.IdentityEqual, 0);
        }

        public CompareOpContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_compareOp;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterCompareOp(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitCompareOp(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitCompareOp(this);
            else return visitor.visitChildren(this);
        }
    }

    public final CompareOpContext compareOp() throws RecognitionException {
        CompareOpContext _localctx = new CompareOpContext(_ctx, getState());
        enterRule(_localctx, 52, RULE_compareOp);
        int _la;
        try {
            enterOuterAlt(_localctx, 1);
            {
                setState(493);
                _la = _input.LA(1);
                if (!((((_la - 72)) & ~0x3f) == 0 && ((1L << (_la - 72)) & 255L) != 0)) {
                    _errHandler.recoverInline(this);
                } else {
                    if (_input.LA(1) == Token.EOF) matchedEOF = true;
                    _errHandler.reportMatch(this);
                    consume();
                }
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class BlockContext extends ParserRuleContext {
        public TerminalNode OpenBrace() {
            return getToken(CompileUnitParser.OpenBrace, 0);
        }

        public TerminalNode CloseBrace() {
            return getToken(CompileUnitParser.CloseBrace, 0);
        }

        public List<StatementContext> statement() {
            return getRuleContexts(StatementContext.class);
        }

        public StatementContext statement(int i) {
            return getRuleContext(StatementContext.class, i);
        }

        public List<TerminalNode> SemiColon() {
            return getTokens(CompileUnitParser.SemiColon);
        }

        public TerminalNode SemiColon(int i) {
            return getToken(CompileUnitParser.SemiColon, i);
        }

        public BlockContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_block;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterBlock(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitBlock(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitBlock(this);
            else return visitor.visitChildren(this);
        }
    }

    public final BlockContext block() throws RecognitionException {
        BlockContext _localctx = new BlockContext(_ctx, getState());
        enterRule(_localctx, 54, RULE_block);
        int _la;
        try {
            enterOuterAlt(_localctx, 1);
            {
                setState(495);
                match(OpenBrace);
                setState(502);
                _errHandler.sync(this);
                _la = _input.LA(1);
                while (((_la) & ~0x3f) == 0 && ((1L << _la) & 673288994001240064L) != 0 || (((_la - 67)) & ~0x3f) == 0 && ((1L << (_la - 67)) & 590348305L) != 0) {
                    {
                        {
                            setState(496);
                            statement();
                            setState(498);
                            _errHandler.sync(this);
                            switch (getInterpreter().adaptivePredict(_input, 69, _ctx)) {
                                case 1: {
                                    setState(497);
                                    match(SemiColon);
                                }
                                break;
                            }
                        }
                    }
                    setState(504);
                    _errHandler.sync(this);
                    _la = _input.LA(1);
                }
                setState(505);
                match(CloseBrace);
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class StatementContext extends ParserRuleContext {
        public StatementContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_statement;
        }

        public StatementContext() {
        }

        public void copyFrom(StatementContext ctx) {
            super.copyFrom(ctx);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class SuperStatementContext extends StatementContext {
        public TerminalNode Super() {
            return getToken(CompileUnitParser.Super, 0);
        }

        public TerminalNode OpenParen() {
            return getToken(CompileUnitParser.OpenParen, 0);
        }

        public TerminalNode CloseParen() {
            return getToken(CompileUnitParser.CloseParen, 0);
        }

        public ParametersContext parameters() {
            return getRuleContext(ParametersContext.class, 0);
        }

        public SuperStatementContext(StatementContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterSuperStatement(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitSuperStatement(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitSuperStatement(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class EmptyStatementContext extends StatementContext {
        public TerminalNode SemiColon() {
            return getToken(CompileUnitParser.SemiColon, 0);
        }

        public EmptyStatementContext(StatementContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterEmptyStatement(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitEmptyStatement(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitEmptyStatement(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class ThrowStatementContext extends StatementContext {
        public TerminalNode Throw() {
            return getToken(CompileUnitParser.Throw, 0);
        }

        public ExpressContext express() {
            return getRuleContext(ExpressContext.class, 0);
        }

        public ThrowStatementContext(StatementContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterThrowStatement(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitThrowStatement(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitThrowStatement(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class ForStatementContext extends StatementContext {
        public TerminalNode For() {
            return getToken(CompileUnitParser.For, 0);
        }

        public TerminalNode OpenParen() {
            return getToken(CompileUnitParser.OpenParen, 0);
        }

        public List<ExpressContext> express() {
            return getRuleContexts(ExpressContext.class);
        }

        public ExpressContext express(int i) {
            return getRuleContext(ExpressContext.class, i);
        }

        public List<TerminalNode> SemiColon() {
            return getTokens(CompileUnitParser.SemiColon);
        }

        public TerminalNode SemiColon(int i) {
            return getToken(CompileUnitParser.SemiColon, i);
        }

        public TerminalNode CloseParen() {
            return getToken(CompileUnitParser.CloseParen, 0);
        }

        public BlockContext block() {
            return getRuleContext(BlockContext.class, 0);
        }

        public ForStatementContext(StatementContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterForStatement(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitForStatement(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitForStatement(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class BreakStatementContext extends StatementContext {
        public TerminalNode Break() {
            return getToken(CompileUnitParser.Break, 0);
        }

        public BreakStatementContext(StatementContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterBreakStatement(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitBreakStatement(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitBreakStatement(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class ReturnStatementContext extends StatementContext {
        public TerminalNode Return() {
            return getToken(CompileUnitParser.Return, 0);
        }

        public ExpressContext express() {
            return getRuleContext(ExpressContext.class, 0);
        }

        public ReturnStatementContext(StatementContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterReturnStatement(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitReturnStatement(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitReturnStatement(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class SwitchStatementContext extends StatementContext {
        public TerminalNode Switch() {
            return getToken(CompileUnitParser.Switch, 0);
        }

        public TerminalNode OpenParen() {
            return getToken(CompileUnitParser.OpenParen, 0);
        }

        public ExpressContext express() {
            return getRuleContext(ExpressContext.class, 0);
        }

        public TerminalNode CloseParen() {
            return getToken(CompileUnitParser.CloseParen, 0);
        }

        public SwitchBlockContext switchBlock() {
            return getRuleContext(SwitchBlockContext.class, 0);
        }

        public SwitchStatementContext(StatementContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterSwitchStatement(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitSwitchStatement(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitSwitchStatement(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class WhileStatementContext extends StatementContext {
        public TerminalNode While() {
            return getToken(CompileUnitParser.While, 0);
        }

        public TerminalNode OpenParen() {
            return getToken(CompileUnitParser.OpenParen, 0);
        }

        public ExpressContext express() {
            return getRuleContext(ExpressContext.class, 0);
        }

        public TerminalNode CloseParen() {
            return getToken(CompileUnitParser.CloseParen, 0);
        }

        public BlockContext block() {
            return getRuleContext(BlockContext.class, 0);
        }

        public WhileStatementContext(StatementContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterWhileStatement(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitWhileStatement(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitWhileStatement(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class ForEachStatementContext extends StatementContext {
        public ExpressContext express() {
            return getRuleContext(ExpressContext.class, 0);
        }

        public TerminalNode Dot() {
            return getToken(CompileUnitParser.Dot, 0);
        }

        public TerminalNode ForEach() {
            return getToken(CompileUnitParser.ForEach, 0);
        }

        public TerminalNode OpenParen() {
            return getToken(CompileUnitParser.OpenParen, 0);
        }

        public TerminalNode SimpleName() {
            return getToken(CompileUnitParser.SimpleName, 0);
        }

        public TerminalNode Arrow() {
            return getToken(CompileUnitParser.Arrow, 0);
        }

        public BlockContext block() {
            return getRuleContext(BlockContext.class, 0);
        }

        public TerminalNode CloseParen() {
            return getToken(CompileUnitParser.CloseParen, 0);
        }

        public ForEachStatementContext(StatementContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterForEachStatement(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitForEachStatement(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitForEachStatement(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class TryCatchFinallyStatementContext extends StatementContext {
        public TryBlockContext tryBlock() {
            return getRuleContext(TryBlockContext.class, 0);
        }

        public CatchBlockContext catchBlock() {
            return getRuleContext(CatchBlockContext.class, 0);
        }

        public FinallyBlockContext finallyBlock() {
            return getRuleContext(FinallyBlockContext.class, 0);
        }

        public TryCatchFinallyStatementContext(StatementContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener)
                ((CompileUnitListener) listener).enterTryCatchFinallyStatement(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener)
                ((CompileUnitListener) listener).exitTryCatchFinallyStatement(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitTryCatchFinallyStatement(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class ExprStatementContext extends StatementContext {
        public ExpressContext express() {
            return getRuleContext(ExpressContext.class, 0);
        }

        public ExprStatementContext(StatementContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterExprStatement(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitExprStatement(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitExprStatement(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class ContinueStatementContext extends StatementContext {
        public TerminalNode Continue() {
            return getToken(CompileUnitParser.Continue, 0);
        }

        public ContinueStatementContext(StatementContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterContinueStatement(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitContinueStatement(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitContinueStatement(this);
            else return visitor.visitChildren(this);
        }
    }

    @SuppressWarnings("CheckReturnValue")
    public static class SelectStatementContext extends StatementContext {
        public IfStatementContext ifStatement() {
            return getRuleContext(IfStatementContext.class, 0);
        }

        public SelectStatementContext(StatementContext ctx) {
            copyFrom(ctx);
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterSelectStatement(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitSelectStatement(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitSelectStatement(this);
            else return visitor.visitChildren(this);
        }
    }

    public final StatementContext statement() throws RecognitionException {
        StatementContext _localctx = new StatementContext(_ctx, getState());
        enterRule(_localctx, 56, RULE_statement);
        int _la;
        try {
            setState(562);
            _errHandler.sync(this);
            switch (getInterpreter().adaptivePredict(_input, 75, _ctx)) {
                case 1:
                    _localctx = new ExprStatementContext(_localctx);
                    enterOuterAlt(_localctx, 1);
                {
                    setState(507);
                    express(0);
                }
                break;
                case 2:
                    _localctx = new SuperStatementContext(_localctx);
                    enterOuterAlt(_localctx, 2);
                {
                    setState(508);
                    match(Super);
                    setState(509);
                    match(OpenParen);
                    setState(511);
                    _errHandler.sync(this);
                    _la = _input.LA(1);
                    if (((_la) & ~0x3f) == 0 && ((1L << _la) & 96827392258719744L) != 0 || (((_la - 65)) & ~0x3f) == 0 && ((1L << (_la - 65)) & 2361393221L) != 0) {
                        {
                            setState(510);
                            parameters();
                        }
                    }

                    setState(513);
                    match(CloseParen);
                }
                break;
                case 3:
                    _localctx = new EmptyStatementContext(_localctx);
                    enterOuterAlt(_localctx, 3);
                {
                    setState(514);
                    match(SemiColon);
                }
                break;
                case 4:
                    _localctx = new ForStatementContext(_localctx);
                    enterOuterAlt(_localctx, 4);
                {
                    setState(515);
                    match(For);
                    setState(516);
                    match(OpenParen);
                    setState(517);
                    express(0);
                    setState(518);
                    match(SemiColon);
                    setState(519);
                    express(0);
                    setState(520);
                    match(SemiColon);
                    setState(521);
                    express(0);
                    setState(522);
                    match(CloseParen);
                    setState(523);
                    block();
                }
                break;
                case 5:
                    _localctx = new ForEachStatementContext(_localctx);
                    enterOuterAlt(_localctx, 5);
                {
                    setState(525);
                    express(0);
                    setState(526);
                    match(Dot);
                    setState(527);
                    match(ForEach);
                    setState(528);
                    match(OpenParen);
                    setState(529);
                    match(SimpleName);
                    setState(530);
                    match(Arrow);
                    setState(531);
                    block();
                    setState(532);
                    match(CloseParen);
                }
                break;
                case 6:
                    _localctx = new WhileStatementContext(_localctx);
                    enterOuterAlt(_localctx, 6);
                {
                    setState(534);
                    match(While);
                    setState(535);
                    match(OpenParen);
                    setState(536);
                    express(0);
                    setState(537);
                    match(CloseParen);
                    setState(538);
                    block();
                }
                break;
                case 7:
                    _localctx = new BreakStatementContext(_localctx);
                    enterOuterAlt(_localctx, 7);
                {
                    setState(540);
                    match(Break);
                }
                break;
                case 8:
                    _localctx = new SwitchStatementContext(_localctx);
                    enterOuterAlt(_localctx, 8);
                {
                    setState(541);
                    match(Switch);
                    setState(542);
                    match(OpenParen);
                    setState(543);
                    express(0);
                    setState(544);
                    match(CloseParen);
                    setState(545);
                    switchBlock();
                }
                break;
                case 9:
                    _localctx = new SelectStatementContext(_localctx);
                    enterOuterAlt(_localctx, 9);
                {
                    setState(547);
                    ifStatement();
                }
                break;
                case 10:
                    _localctx = new ContinueStatementContext(_localctx);
                    enterOuterAlt(_localctx, 10);
                {
                    setState(548);
                    match(Continue);
                }
                break;
                case 11:
                    _localctx = new ReturnStatementContext(_localctx);
                    enterOuterAlt(_localctx, 11);
                {
                    setState(549);
                    match(Return);
                    setState(551);
                    _errHandler.sync(this);
                    switch (getInterpreter().adaptivePredict(_input, 72, _ctx)) {
                        case 1: {
                            setState(550);
                            express(0);
                        }
                        break;
                    }
                }
                break;
                case 12:
                    _localctx = new ThrowStatementContext(_localctx);
                    enterOuterAlt(_localctx, 12);
                {
                    setState(553);
                    match(Throw);
                    setState(554);
                    express(0);
                }
                break;
                case 13:
                    _localctx = new TryCatchFinallyStatementContext(_localctx);
                    enterOuterAlt(_localctx, 13);
                {
                    setState(555);
                    tryBlock();
                    setState(557);
                    _errHandler.sync(this);
                    _la = _input.LA(1);
                    if (_la == Catch) {
                        {
                            setState(556);
                            catchBlock();
                        }
                    }

                    setState(560);
                    _errHandler.sync(this);
                    _la = _input.LA(1);
                    if (_la == Finally) {
                        {
                            setState(559);
                            finallyBlock();
                        }
                    }

                }
                break;
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class IfStatementContext extends ParserRuleContext {
        public TerminalNode If() {
            return getToken(CompileUnitParser.If, 0);
        }

        public TerminalNode OpenParen() {
            return getToken(CompileUnitParser.OpenParen, 0);
        }

        public ExpressContext express() {
            return getRuleContext(ExpressContext.class, 0);
        }

        public TerminalNode CloseParen() {
            return getToken(CompileUnitParser.CloseParen, 0);
        }

        public List<BlockContext> block() {
            return getRuleContexts(BlockContext.class);
        }

        public BlockContext block(int i) {
            return getRuleContext(BlockContext.class, i);
        }

        public TerminalNode Else() {
            return getToken(CompileUnitParser.Else, 0);
        }

        public IfStatementContext ifStatement() {
            return getRuleContext(IfStatementContext.class, 0);
        }

        public IfStatementContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_ifStatement;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterIfStatement(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitIfStatement(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitIfStatement(this);
            else return visitor.visitChildren(this);
        }
    }

    public final IfStatementContext ifStatement() throws RecognitionException {
        IfStatementContext _localctx = new IfStatementContext(_ctx, getState());
        enterRule(_localctx, 58, RULE_ifStatement);
        int _la;
        try {
            enterOuterAlt(_localctx, 1);
            {
                setState(564);
                match(If);
                setState(565);
                match(OpenParen);
                setState(566);
                express(0);
                setState(567);
                match(CloseParen);
                setState(568);
                block();
                setState(574);
                _errHandler.sync(this);
                _la = _input.LA(1);
                if (_la == Else) {
                    {
                        setState(569);
                        match(Else);
                        setState(572);
                        _errHandler.sync(this);
                        switch (_input.LA(1)) {
                            case OpenBrace: {
                                setState(570);
                                block();
                            }
                            break;
                            case If: {
                                setState(571);
                                ifStatement();
                            }
                            break;
                            default:
                                throw new NoViableAltException(this);
                        }
                    }
                }

            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class SwitchBlockContext extends ParserRuleContext {
        public TerminalNode OpenBrace() {
            return getToken(CompileUnitParser.OpenBrace, 0);
        }

        public TerminalNode CloseBrace() {
            return getToken(CompileUnitParser.CloseBrace, 0);
        }

        public List<SwitchCaseContext> switchCase() {
            return getRuleContexts(SwitchCaseContext.class);
        }

        public SwitchCaseContext switchCase(int i) {
            return getRuleContext(SwitchCaseContext.class, i);
        }

        public List<StatementContext> statement() {
            return getRuleContexts(StatementContext.class);
        }

        public StatementContext statement(int i) {
            return getRuleContext(StatementContext.class, i);
        }

        public List<TerminalNode> SemiColon() {
            return getTokens(CompileUnitParser.SemiColon);
        }

        public TerminalNode SemiColon(int i) {
            return getToken(CompileUnitParser.SemiColon, i);
        }

        public SwitchBlockContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_switchBlock;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterSwitchBlock(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitSwitchBlock(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitSwitchBlock(this);
            else return visitor.visitChildren(this);
        }
    }

    public final SwitchBlockContext switchBlock() throws RecognitionException {
        SwitchBlockContext _localctx = new SwitchBlockContext(_ctx, getState());
        enterRule(_localctx, 60, RULE_switchBlock);
        int _la;
        try {
            enterOuterAlt(_localctx, 1);
            {
                setState(576);
                match(OpenBrace);
                setState(589);
                _errHandler.sync(this);
                _la = _input.LA(1);
                while (_la == Case || _la == Default) {
                    {
                        {
                            setState(577);
                            switchCase();
                            setState(584);
                            _errHandler.sync(this);
                            _la = _input.LA(1);
                            while (((_la) & ~0x3f) == 0 && ((1L << _la) & 673288994001240064L) != 0 || (((_la - 67)) & ~0x3f) == 0 && ((1L << (_la - 67)) & 590348305L) != 0) {
                                {
                                    {
                                        setState(578);
                                        statement();
                                        setState(580);
                                        _errHandler.sync(this);
                                        switch (getInterpreter().adaptivePredict(_input, 78, _ctx)) {
                                            case 1: {
                                                setState(579);
                                                match(SemiColon);
                                            }
                                            break;
                                        }
                                    }
                                }
                                setState(586);
                                _errHandler.sync(this);
                                _la = _input.LA(1);
                            }
                        }
                    }
                    setState(591);
                    _errHandler.sync(this);
                    _la = _input.LA(1);
                }
                setState(592);
                match(CloseBrace);
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class SwitchCaseContext extends ParserRuleContext {
        public TerminalNode Case() {
            return getToken(CompileUnitParser.Case, 0);
        }

        public ExpressContext express() {
            return getRuleContext(ExpressContext.class, 0);
        }

        public TerminalNode Colon() {
            return getToken(CompileUnitParser.Colon, 0);
        }

        public TerminalNode Default() {
            return getToken(CompileUnitParser.Default, 0);
        }

        public SwitchCaseContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_switchCase;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterSwitchCase(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitSwitchCase(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitSwitchCase(this);
            else return visitor.visitChildren(this);
        }
    }

    public final SwitchCaseContext switchCase() throws RecognitionException {
        SwitchCaseContext _localctx = new SwitchCaseContext(_ctx, getState());
        enterRule(_localctx, 62, RULE_switchCase);
        try {
            setState(600);
            _errHandler.sync(this);
            switch (_input.LA(1)) {
                case Case:
                    enterOuterAlt(_localctx, 1);
                {
                    setState(594);
                    match(Case);
                    setState(595);
                    express(0);
                    setState(596);
                    match(Colon);
                }
                break;
                case Default:
                    enterOuterAlt(_localctx, 2);
                {
                    setState(598);
                    match(Default);
                    setState(599);
                    match(Colon);
                }
                break;
                default:
                    throw new NoViableAltException(this);
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class TryBlockContext extends ParserRuleContext {
        public TerminalNode Try() {
            return getToken(CompileUnitParser.Try, 0);
        }

        public BlockContext block() {
            return getRuleContext(BlockContext.class, 0);
        }

        public TryBlockContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_tryBlock;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterTryBlock(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitTryBlock(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitTryBlock(this);
            else return visitor.visitChildren(this);
        }
    }

    public final TryBlockContext tryBlock() throws RecognitionException {
        TryBlockContext _localctx = new TryBlockContext(_ctx, getState());
        enterRule(_localctx, 64, RULE_tryBlock);
        try {
            enterOuterAlt(_localctx, 1);
            {
                setState(602);
                match(Try);
                setState(603);
                block();
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class CatchBlockContext extends ParserRuleContext {
        public TerminalNode Catch() {
            return getToken(CompileUnitParser.Catch, 0);
        }

        public TerminalNode OpenParen() {
            return getToken(CompileUnitParser.OpenParen, 0);
        }

        public ParameterDeclarationContext parameterDeclaration() {
            return getRuleContext(ParameterDeclarationContext.class, 0);
        }

        public TerminalNode CloseParen() {
            return getToken(CompileUnitParser.CloseParen, 0);
        }

        public BlockContext block() {
            return getRuleContext(BlockContext.class, 0);
        }

        public CatchBlockContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_catchBlock;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterCatchBlock(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitCatchBlock(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitCatchBlock(this);
            else return visitor.visitChildren(this);
        }
    }

    public final CatchBlockContext catchBlock() throws RecognitionException {
        CatchBlockContext _localctx = new CatchBlockContext(_ctx, getState());
        enterRule(_localctx, 66, RULE_catchBlock);
        try {
            enterOuterAlt(_localctx, 1);
            {
                setState(605);
                match(Catch);
                setState(606);
                match(OpenParen);
                setState(607);
                parameterDeclaration();
                setState(608);
                match(CloseParen);
                setState(609);
                block();
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class FinallyBlockContext extends ParserRuleContext {
        public TerminalNode Finally() {
            return getToken(CompileUnitParser.Finally, 0);
        }

        public BlockContext block() {
            return getRuleContext(BlockContext.class, 0);
        }

        public FinallyBlockContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_finallyBlock;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).enterFinallyBlock(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitFinallyBlock(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitFinallyBlock(this);
            else return visitor.visitChildren(this);
        }
    }

    public final FinallyBlockContext finallyBlock() throws RecognitionException {
        FinallyBlockContext _localctx = new FinallyBlockContext(_ctx, getState());
        enterRule(_localctx, 68, RULE_finallyBlock);
        try {
            enterOuterAlt(_localctx, 1);
            {
                setState(611);
                match(Finally);
                setState(612);
                block();
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    @SuppressWarnings("CheckReturnValue")
    public static class FunctionDeclarationContext extends ParserRuleContext {
        public TerminalNode Function() {
            return getToken(CompileUnitParser.Function, 0);
        }

        public MethodDeclarationContext methodDeclaration() {
            return getRuleContext(MethodDeclarationContext.class, 0);
        }

        public FunctionDeclarationContext(ParserRuleContext parent, int invokingState) {
            super(parent, invokingState);
        }

        @Override
        public int getRuleIndex() {
            return RULE_functionDeclaration;
        }

        @Override
        public void enterRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener)
                ((CompileUnitListener) listener).enterFunctionDeclaration(this);
        }

        @Override
        public void exitRule(ParseTreeListener listener) {
            if (listener instanceof CompileUnitListener) ((CompileUnitListener) listener).exitFunctionDeclaration(this);
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
            if (visitor instanceof CompileUnitVisitor)
                return ((CompileUnitVisitor<? extends T>) visitor).visitFunctionDeclaration(this);
            else return visitor.visitChildren(this);
        }
    }

    public final FunctionDeclarationContext functionDeclaration() throws RecognitionException {
        FunctionDeclarationContext _localctx = new FunctionDeclarationContext(_ctx, getState());
        enterRule(_localctx, 70, RULE_functionDeclaration);
        try {
            enterOuterAlt(_localctx, 1);
            {
                setState(614);
                match(Function);
                setState(615);
                methodDeclaration();
            }
        } catch (RecognitionException re) {
            _localctx.exception = re;
            _errHandler.reportError(this, re);
            _errHandler.recover(this, re);
        } finally {
            exitRule();
        }
        return _localctx;
    }

    public boolean sempred(RuleContext _localctx, int ruleIndex, int predIndex) {
        switch (ruleIndex) {
            case 5:
                return name_sempred((NameContext) _localctx, predIndex);
            case 20:
                return type_sempred((TypeContext) _localctx, predIndex);
            case 22:
                return express_sempred((ExpressContext) _localctx, predIndex);
        }
        return true;
    }

    private boolean name_sempred(NameContext _localctx, int predIndex) {
        switch (predIndex) {
            case 0:
                return precpred(_ctx, 1);
        }
        return true;
    }

    private boolean type_sempred(TypeContext _localctx, int predIndex) {
        switch (predIndex) {
            case 1:
                return precpred(_ctx, 3);
            case 2:
                return precpred(_ctx, 2);
        }
        return true;
    }

    private boolean express_sempred(ExpressContext _localctx, int predIndex) {
        switch (predIndex) {
            case 3:
                return precpred(_ctx, 9);
            case 4:
                return precpred(_ctx, 8);
            case 5:
                return precpred(_ctx, 7);
            case 6:
                return precpred(_ctx, 5);
            case 7:
                return precpred(_ctx, 4);
            case 8:
                return precpred(_ctx, 13);
            case 9:
                return precpred(_ctx, 12);
            case 10:
                return precpred(_ctx, 11);
            case 11:
                return precpred(_ctx, 10);
            case 12:
                return precpred(_ctx, 6);
        }
        return true;
    }

    public static final String _serializedATN =
            "\u0004\u0001a\u026a\u0002\u0000\u0007\u0000\u0002\u0001\u0007\u0001\u0002" +
                    "\u0002\u0007\u0002\u0002\u0003\u0007\u0003\u0002\u0004\u0007\u0004\u0002" +
                    "\u0005\u0007\u0005\u0002\u0006\u0007\u0006\u0002\u0007\u0007\u0007\u0002" +
                    "\b\u0007\b\u0002\t\u0007\t\u0002\n\u0007\n\u0002\u000b\u0007\u000b\u0002" +
                    "\f\u0007\f\u0002\r\u0007\r\u0002\u000e\u0007\u000e\u0002\u000f\u0007\u000f" +
                    "\u0002\u0010\u0007\u0010\u0002\u0011\u0007\u0011\u0002\u0012\u0007\u0012" +
                    "\u0002\u0013\u0007\u0013\u0002\u0014\u0007\u0014\u0002\u0015\u0007\u0015" +
                    "\u0002\u0016\u0007\u0016\u0002\u0017\u0007\u0017\u0002\u0018\u0007\u0018" +
                    "\u0002\u0019\u0007\u0019\u0002\u001a\u0007\u001a\u0002\u001b\u0007\u001b" +
                    "\u0002\u001c\u0007\u001c\u0002\u001d\u0007\u001d\u0002\u001e\u0007\u001e" +
                    "\u0002\u001f\u0007\u001f\u0002 \u0007 \u0002!\u0007!\u0002\"\u0007\"\u0002" +
                    "#\u0007#\u0001\u0000\u0005\u0000J\b\u0000\n\u0000\f\u0000M\t\u0000\u0001" +
                    "\u0000\u0004\u0000P\b\u0000\u000b\u0000\f\u0000Q\u0001\u0001\u0001\u0001" +
                    "\u0003\u0001V\b\u0001\u0001\u0002\u0001\u0002\u0001\u0002\u0001\u0002" +
                    "\u0001\u0002\u0005\u0002]\b\u0002\n\u0002\f\u0002`\t\u0002\u0001\u0002" +
                    "\u0001\u0002\u0001\u0002\u0001\u0002\u0001\u0002\u0001\u0003\u0001\u0003" +
                    "\u0001\u0004\u0001\u0004\u0001\u0005\u0001\u0005\u0001\u0005\u0001\u0005" +
                    "\u0001\u0005\u0001\u0005\u0005\u0005q\b\u0005\n\u0005\f\u0005t\t\u0005" +
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                    "\u0088\b\u0006\u0001\u0006\u0003\u0006\u008b\b\u0006\u0001\u0006\u0001" +
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                    "\r\u00f3\b\r\u0001\r\u0001\r\u0001\r\u0003\r\u00f8\b\r\u0001\r\u0001\r" +
                    "\u0003\r\u00fc\b\r\u0001\u000e\u0001\u000e\u0001\u000e\u0005\u000e\u0101" +
                    "\b\u000e\n\u000e\f\u000e\u0104\t\u000e\u0001\u000f\u0005\u000f\u0107\b" +
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                    "\u00059\u0000\u0000\u0091\r\u0001\u0000\u0000\u0000\u0092\u0093\u0005" +
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                    "\u0000\u0000\u0000\u00b3\u0015\u0001\u0000\u0000\u0000\u00b4\u00b6\u0003" +
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                    "\u0000\u0000\u00ca\u00cd\u0001\u0000\u0000\u0000\u00cb\u00cc\u0005=\u0000" +
                    "\u0000\u00cc\u00ce\u0003,\u0016\u0000\u00cd\u00cb\u0001\u0000\u0000\u0000" +
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                    "\u00d1\u0001\u0000\u0000\u0000\u00d1\u0017\u0001\u0000\u0000\u0000\u00d2" +
                    "\u00d3\u0005\r\u0000\u0000\u00d3\u00d5\u00056\u0000\u0000\u00d4\u00d6" +
                    "\u0003\u001c\u000e\u0000\u00d5\u00d4\u0001\u0000\u0000\u0000\u00d5\u00d6" +
                    "\u0001\u0000\u0000\u0000\u00d6\u00d7\u0001\u0000\u0000\u0000\u00d7\u00da" +
                    "\u00057\u0000\u0000\u00d8\u00d9\u0005@\u0000\u0000\u00d9\u00db\u0003(" +
                    "\u0014\u0000\u00da\u00d8\u0001\u0000\u0000\u0000\u00da\u00db\u0001\u0000" +
                    "\u0000\u0000\u00db\u00de\u0001\u0000\u0000\u0000\u00dc\u00df\u00036\u001b" +
                    "\u0000\u00dd\u00df\u0005;\u0000\u0000\u00de\u00dc\u0001\u0000\u0000\u0000" +
                    "\u00de\u00dd\u0001\u0000\u0000\u0000\u00de\u00df\u0001\u0000\u0000\u0000" +
                    "\u00df\u0019\u0001\u0000\u0000\u0000\u00e0\u00e2\u0003$\u0012\u0000\u00e1" +
                    "\u00e0\u0001\u0000\u0000\u0000\u00e2\u00e5\u0001\u0000\u0000\u0000\u00e3" +
                    "\u00e1\u0001\u0000\u0000\u0000\u00e3\u00e4\u0001\u0000\u0000\u0000\u00e4" +
                    "\u00e7\u0001\u0000\u0000\u0000\u00e5\u00e3\u0001\u0000\u0000\u0000\u00e6" +
                    "\u00e8\u0003\b\u0004\u0000\u00e7\u00e6\u0001\u0000\u0000\u0000\u00e7\u00e8" +
                    "\u0001\u0000\u0000\u0000\u00e8\u00ea\u0001\u0000\u0000\u0000\u00e9\u00eb" +
                    "\u0005\u001b\u0000\u0000\u00ea\u00e9\u0001\u0000\u0000\u0000\u00ea\u00eb" +
                    "\u0001\u0000\u0000\u0000\u00eb\u00ed\u0001\u0000\u0000\u0000\u00ec\u00ee" +
                    "\u0005\u0002\u0000\u0000\u00ed\u00ec\u0001\u0000\u0000\u0000\u00ed\u00ee" +
                    "\u0001\u0000\u0000\u0000\u00ee\u00ef\u0001\u0000\u0000\u0000\u00ef\u00f0" +
                    "\u0005`\u0000\u0000\u00f0\u00f2\u00056\u0000\u0000\u00f1\u00f3\u0003\u001c" +
                    "\u000e\u0000\u00f2\u00f1\u0001\u0000\u0000\u0000\u00f2\u00f3\u0001\u0000" +
                    "\u0000\u0000\u00f3\u00f4\u0001\u0000\u0000\u0000\u00f4\u00f7\u00057\u0000" +
                    "\u0000\u00f5\u00f6\u0005@\u0000\u0000\u00f6\u00f8\u0003(\u0014\u0000\u00f7" +
                    "\u00f5\u0001\u0000\u0000\u0000\u00f7\u00f8\u0001\u0000\u0000\u0000\u00f8" +
                    "\u00fb\u0001\u0000\u0000\u0000\u00f9\u00fc\u00036\u001b\u0000\u00fa\u00fc" +
                    "\u0005;\u0000\u0000\u00fb\u00f9\u0001\u0000\u0000\u0000\u00fb\u00fa\u0001" +
                    "\u0000\u0000\u0000\u00fb\u00fc\u0001\u0000\u0000\u0000\u00fc\u001b\u0001" +
                    "\u0000\u0000\u0000\u00fd\u0102\u0003\u001e\u000f\u0000\u00fe\u00ff\u0005" +
                    "<\u0000\u0000\u00ff\u0101\u0003\u001e\u000f\u0000\u0100\u00fe\u0001\u0000" +
                    "\u0000\u0000\u0101\u0104\u0001\u0000\u0000\u0000\u0102\u0100\u0001\u0000" +
                    "\u0000\u0000\u0102\u0103\u0001\u0000\u0000\u0000\u0103\u001d\u0001\u0000" +
                    "\u0000\u0000\u0104\u0102\u0001\u0000\u0000\u0000\u0105\u0107\u0003$\u0012" +
                    "\u0000\u0106\u0105\u0001\u0000\u0000\u0000\u0107\u010a\u0001\u0000\u0000" +
                    "\u0000\u0108\u0106\u0001\u0000\u0000\u0000\u0108\u0109\u0001\u0000\u0000" +
                    "\u0000\u0109\u010c\u0001\u0000\u0000\u0000\u010a\u0108\u0001\u0000\u0000" +
                    "\u0000\u010b\u010d\u0005>\u0000\u0000\u010c\u010b\u0001\u0000\u0000\u0000" +
                    "\u010c\u010d\u0001\u0000\u0000\u0000\u010d\u010e\u0001\u0000\u0000\u0000" +
                    "\u010e\u0111\u0005`\u0000\u0000\u010f\u0110\u0005@\u0000\u0000\u0110\u0112" +
                    "\u0003(\u0014\u0000\u0111\u010f\u0001\u0000\u0000\u0000\u0111\u0112\u0001" +
                    "\u0000\u0000\u0000\u0112\u001f\u0001\u0000\u0000\u0000\u0113\u0118\u0003" +
                    "\"\u0011\u0000\u0114\u0115\u0005<\u0000\u0000\u0115\u0117\u0003\"\u0011" +
                    "\u0000\u0116\u0114\u0001\u0000\u0000\u0000\u0117\u011a\u0001\u0000\u0000" +
                    "\u0000\u0118\u0116\u0001\u0000\u0000\u0000\u0118\u0119\u0001\u0000\u0000" +
                    "\u0000\u0119\u011c\u0001\u0000\u0000\u0000\u011a\u0118\u0001\u0000\u0000" +
                    "\u0000\u011b\u011d\u0005<\u0000\u0000\u011c\u011b\u0001\u0000\u0000\u0000" +
                    "\u011c\u011d\u0001\u0000\u0000\u0000\u011d!\u0001\u0000\u0000\u0000\u011e" +
                    "\u0121\u0005`\u0000\u0000\u011f\u0120\u0005=\u0000\u0000\u0120\u0122\u0003" +
                    ",\u0016\u0000\u0121\u011f\u0001\u0000\u0000\u0000\u0121\u0122\u0001\u0000" +
                    "\u0000\u0000\u0122#\u0001\u0000\u0000\u0000\u0123\u0124\u0005Z\u0000\u0000" +
                    "\u0124\u0133\u0003(\u0014\u0000\u0125\u0126\u00056\u0000\u0000\u0126\u0128" +
                    "\u00058\u0000\u0000\u0127\u0129\u0003&\u0013\u0000\u0128\u0127\u0001\u0000" +
                    "\u0000\u0000\u0128\u0129\u0001\u0000\u0000\u0000\u0129\u012e\u0001\u0000" +
                    "\u0000\u0000\u012a\u012b\u0005<\u0000\u0000\u012b\u012d\u0003&\u0013\u0000" +
                    "\u012c\u012a\u0001\u0000\u0000\u0000\u012d\u0130\u0001\u0000\u0000\u0000" +
                    "\u012e\u012c\u0001\u0000\u0000\u0000\u012e\u012f\u0001\u0000\u0000\u0000" +
                    "\u012f\u0131\u0001\u0000\u0000\u0000\u0130\u012e\u0001\u0000\u0000\u0000" +
                    "\u0131\u0132\u00059\u0000\u0000\u0132\u0134\u00057\u0000\u0000\u0133\u0125" +
                    "\u0001\u0000\u0000\u0000\u0133\u0134\u0001\u0000\u0000\u0000\u0134%\u0001" +
                    "\u0000\u0000\u0000\u0135\u0136\u0005`\u0000\u0000\u0136\u0137\u0005@\u0000" +
                    "\u0000\u0137\u0138\u0003,\u0016\u0000\u0138\'\u0001\u0000\u0000\u0000" +
                    "\u0139\u013a\u0006\u0014\uffff\uffff\u0000\u013a\u013e\u0003\n\u0005\u0000" +
                    "\u013b\u013e\u0003*\u0015\u0000\u013c\u013e\u0005%\u0000\u0000\u013d\u0139" +
                    "\u0001\u0000\u0000\u0000\u013d\u013b\u0001\u0000\u0000\u0000\u013d\u013c" +
                    "\u0001\u0000\u0000\u0000\u013e\u0150\u0001\u0000\u0000\u0000\u013f\u0140" +
                    "\n\u0003\u0000\u0000\u0140\u0141\u00054\u0000\u0000\u0141\u014f\u0005" +
                    "5\u0000\u0000\u0142\u0143\n\u0002\u0000\u0000\u0143\u0144\u0005N\u0000" +
                    "\u0000\u0144\u0149\u0003(\u0014\u0000\u0145\u0146\u0005<\u0000\u0000\u0146" +
                    "\u0148\u0003(\u0014\u0000\u0147\u0145\u0001\u0000\u0000\u0000\u0148\u014b" +
                    "\u0001\u0000\u0000\u0000\u0149\u0147\u0001\u0000\u0000\u0000\u0149\u014a" +
                    "\u0001\u0000\u0000\u0000\u014a\u014c\u0001\u0000\u0000\u0000\u014b\u0149" +
                    "\u0001\u0000\u0000\u0000\u014c\u014d\u0005L\u0000\u0000\u014d\u014f\u0001" +
                    "\u0000\u0000\u0000\u014e\u013f\u0001\u0000\u0000\u0000\u014e\u0142\u0001" +
                    "\u0000\u0000\u0000\u014f\u0152\u0001\u0000\u0000\u0000\u0150\u014e\u0001" +
                    "\u0000\u0000\u0000\u0150\u0151\u0001\u0000\u0000\u0000\u0151)\u0001\u0000" +
                    "\u0000\u0000\u0152\u0150\u0001\u0000\u0000\u0000\u0153\u015b\u0005*\u0000" +
                    "\u0000\u0154\u015b\u00050\u0000\u0000\u0155\u015b\u0005,\u0000\u0000\u0156" +
                    "\u015b\u0005.\u0000\u0000\u0157\u015b\u0005/\u0000\u0000\u0158\u015b\u0005" +
                    "-\u0000\u0000\u0159\u015b\u00051\u0000\u0000\u015a\u0153\u0001\u0000\u0000" +
                    "\u0000\u015a\u0154\u0001\u0000\u0000\u0000\u015a\u0155\u0001\u0000\u0000" +
                    "\u0000\u015a\u0156\u0001\u0000\u0000\u0000\u015a\u0157\u0001\u0000\u0000" +
                    "\u0000\u015a\u0158\u0001\u0000\u0000\u0000\u015a\u0159\u0001\u0000\u0000" +
                    "\u0000\u015b+\u0001\u0000\u0000\u0000\u015c\u015d\u0006\u0016\uffff\uffff" +
                    "\u0000\u015d\u01ae\u0005[\u0000\u0000\u015e\u015f\u0005G\u0000\u0000\u015f" +
                    "\u01ae\u0005[\u0000\u0000\u0160\u01ae\u0005\\\u0000\u0000\u0161\u01ae" +
                    "\u0007\u0002\u0000\u0000\u0162\u01ae\u0005\u0010\u0000\u0000\u0163\u01ae" +
                    "\u00053\u0000\u0000\u0164\u0165\u0005`\u0000\u0000\u0165\u0167\u00056" +
                    "\u0000\u0000\u0166\u0168\u00030\u0018\u0000\u0167\u0166\u0001\u0000\u0000" +
                    "\u0000\u0167\u0168\u0001\u0000\u0000\u0000\u0168\u0169\u0001\u0000\u0000" +
                    "\u0000\u0169\u01ae\u00057\u0000\u0000\u016a\u01ae\u0005`\u0000\u0000\u016b" +
                    "\u016c\u0005\u0011\u0000\u0000\u016c\u016d\u0003(\u0014\u0000\u016d\u016f" +
                    "\u00056\u0000\u0000\u016e\u0170\u00030\u0018\u0000\u016f\u016e\u0001\u0000" +
                    "\u0000\u0000\u016f\u0170\u0001\u0000\u0000\u0000\u0170\u0171\u0001\u0000" +
                    "\u0000\u0000\u0171\u0177\u00057\u0000\u0000\u0172\u0174\u00058\u0000\u0000" +
                    "\u0173\u0175\u0003\u0014\n\u0000\u0174\u0173\u0001\u0000\u0000\u0000\u0174" +
                    "\u0175\u0001\u0000\u0000\u0000\u0175\u0176\u0001\u0000\u0000\u0000\u0176" +
                    "\u0178\u00059\u0000\u0000\u0177\u0172\u0001\u0000\u0000\u0000\u0177\u0178" +
                    "\u0001\u0000\u0000\u0000\u0178\u01ae\u0001\u0000\u0000\u0000\u0179\u0182" +
                    "\u00058\u0000\u0000\u017a\u017f\u0003.\u0017\u0000\u017b\u017c\u0005<" +
                    "\u0000\u0000\u017c\u017e\u0003.\u0017\u0000\u017d\u017b\u0001\u0000\u0000" +
                    "\u0000\u017e\u0181\u0001\u0000\u0000\u0000\u017f\u017d\u0001\u0000\u0000" +
                    "\u0000\u017f\u0180\u0001\u0000\u0000\u0000\u0180\u0183\u0001\u0000\u0000" +
                    "\u0000\u0181\u017f\u0001\u0000\u0000\u0000\u0182\u017a\u0001\u0000\u0000" +
                    "\u0000\u0182\u0183\u0001\u0000\u0000\u0000\u0183\u0184\u0001\u0000\u0000" +
                    "\u0000\u0184\u01ae\u00059\u0000\u0000\u0185\u018e\u00054\u0000\u0000\u0186" +
                    "\u018b\u0003,\u0016\u0000\u0187\u0188\u0005<\u0000\u0000\u0188\u018a\u0003" +
                    ",\u0016\u0000\u0189\u0187\u0001\u0000\u0000\u0000\u018a\u018d\u0001\u0000" +
                    "\u0000\u0000\u018b\u0189\u0001\u0000\u0000\u0000\u018b\u018c\u0001\u0000" +
                    "\u0000\u0000\u018c\u018f\u0001\u0000\u0000\u0000\u018d\u018b\u0001\u0000" +
                    "\u0000\u0000\u018e\u0186\u0001\u0000\u0000\u0000\u018e\u018f\u0001\u0000" +
                    "\u0000\u0000\u018f\u0190\u0001\u0000\u0000\u0000\u0190\u01ae\u00055\u0000" +
                    "\u0000\u0191\u0193\u0005\u001c\u0000\u0000\u0192\u0191\u0001\u0000\u0000" +
                    "\u0000\u0192\u0193\u0001\u0000\u0000\u0000\u0193\u0194\u0001\u0000\u0000" +
                    "\u0000\u0194\u0195\u0007\u0003\u0000\u0000\u0195\u0198\u0005`\u0000\u0000" +
                    "\u0196\u0197\u0005@\u0000\u0000\u0197\u0199\u0003(\u0014\u0000\u0198\u0196" +
                    "\u0001\u0000\u0000\u0000\u0198\u0199\u0001\u0000\u0000\u0000\u0199\u019c" +
                    "\u0001\u0000\u0000\u0000\u019a\u019b\u0005=\u0000\u0000\u019b\u019d\u0003" +
                    ",\u0016\u0000\u019c\u019a\u0001\u0000\u0000\u0000\u019c\u019d\u0001\u0000" +
                    "\u0000\u0000\u019d\u01ae\u0001\u0000\u0000\u0000\u019e\u019f\u0007\u0004" +
                    "\u0000\u0000\u019f\u01ae\u0003,\u0016\u000e\u01a0\u01a2\u00056\u0000\u0000" +
                    "\u01a1\u01a3\u0003\u001c\u000e\u0000\u01a2\u01a1\u0001\u0000\u0000\u0000" +
                    "\u01a2\u01a3\u0001\u0000\u0000\u0000\u01a3\u01a4\u0001\u0000\u0000\u0000" +
                    "\u01a4\u01a5\u00057\u0000\u0000\u01a5\u01a6\u0005Y\u0000\u0000\u01a6\u01ae" +
                    "\u00036\u001b\u0000\u01a7\u01a8\u00056\u0000\u0000\u01a8\u01a9\u0003," +
                    "\u0016\u0000\u01a9\u01aa\u00057\u0000\u0000\u01aa\u01ae\u0001\u0000\u0000" +
                    "\u0000\u01ab\u01ac\u0005C\u0000\u0000\u01ac\u01ae\u0003,\u0016\u0001\u01ad" +
                    "\u015c\u0001\u0000\u0000\u0000\u01ad\u015e\u0001\u0000\u0000\u0000\u01ad" +
                    "\u0160\u0001\u0000\u0000\u0000\u01ad\u0161\u0001\u0000\u0000\u0000\u01ad" +
                    "\u0162\u0001\u0000\u0000\u0000\u01ad\u0163\u0001\u0000\u0000\u0000\u01ad" +
                    "\u0164\u0001\u0000\u0000\u0000\u01ad\u016a\u0001\u0000\u0000\u0000\u01ad" +
                    "\u016b\u0001\u0000\u0000\u0000\u01ad\u0179\u0001\u0000\u0000\u0000\u01ad" +
                    "\u0185\u0001\u0000\u0000\u0000\u01ad\u0192\u0001\u0000\u0000\u0000\u01ad" +
                    "\u019e\u0001\u0000\u0000\u0000\u01ad\u01a0\u0001\u0000\u0000\u0000\u01ad" +
                    "\u01a7\u0001\u0000\u0000\u0000\u01ad\u01ab\u0001\u0000\u0000\u0000\u01ae" +
                    "\u01d6\u0001\u0000\u0000\u0000\u01af\u01b0\n\t\u0000\u0000\u01b0\u01b1" +
                    "\u0007\u0005\u0000\u0000\u01b1\u01d5\u0003,\u0016\n\u01b2\u01b3\n\b\u0000" +
                    "\u0000\u01b3\u01b4\u0007\u0006\u0000\u0000\u01b4\u01d5\u0003,\u0016\t" +
                    "\u01b5\u01b6\n\u0007\u0000\u0000\u01b6\u01b7\u00034\u001a\u0000\u01b7" +
                    "\u01b8\u0003,\u0016\b\u01b8\u01d5\u0001\u0000\u0000\u0000\u01b9\u01ba" +
                    "\n\u0005\u0000\u0000\u01ba\u01bb\u0005=\u0000\u0000\u01bb\u01d5\u0003" +
                    ",\u0016\u0006\u01bc\u01bd\n\u0004\u0000\u0000\u01bd\u01be\u0007\u0007" +
                    "\u0000\u0000\u01be\u01d5\u0003,\u0016\u0005\u01bf\u01c0\n\r\u0000\u0000" +
                    "\u01c0\u01d5\u0007\u0004\u0000\u0000\u01c1\u01c2\n\f\u0000\u0000\u01c2" +
                    "\u01c3\u00054\u0000\u0000\u01c3\u01c4\u0003,\u0016\u0000\u01c4\u01c5\u0005" +
                    "5\u0000\u0000\u01c5\u01d5\u0001\u0000\u0000\u0000\u01c6\u01c7\n\u000b" +
                    "\u0000\u0000\u01c7\u01c8\u0005?\u0000\u0000\u01c8\u01c9\u0005`\u0000\u0000" +
                    "\u01c9\u01cb\u00056\u0000\u0000\u01ca\u01cc\u00030\u0018\u0000\u01cb\u01ca" +
                    "\u0001\u0000\u0000\u0000\u01cb\u01cc\u0001\u0000\u0000\u0000\u01cc\u01cd" +
                    "\u0001\u0000\u0000\u0000\u01cd\u01d5\u00057\u0000\u0000\u01ce\u01cf\n" +
                    "\n\u0000\u0000\u01cf\u01d0\u0005?\u0000\u0000\u01d0\u01d5\u0005`\u0000" +
                    "\u0000\u01d1\u01d2\n\u0006\u0000\u0000\u01d2\u01d3\u0005\u0001\u0000\u0000" +
                    "\u01d3\u01d5\u0003(\u0014\u0000\u01d4\u01af\u0001\u0000\u0000\u0000\u01d4" +
                    "\u01b2\u0001\u0000\u0000\u0000\u01d4\u01b5\u0001\u0000\u0000\u0000\u01d4" +
                    "\u01b9\u0001\u0000\u0000\u0000\u01d4\u01bc\u0001\u0000\u0000\u0000\u01d4" +
                    "\u01bf\u0001\u0000\u0000\u0000\u01d4\u01c1\u0001\u0000\u0000\u0000\u01d4" +
                    "\u01c6\u0001\u0000\u0000\u0000\u01d4\u01ce\u0001\u0000\u0000\u0000\u01d4" +
                    "\u01d1\u0001\u0000\u0000\u0000\u01d5\u01d8\u0001\u0000\u0000\u0000\u01d6" +
                    "\u01d4\u0001\u0000\u0000\u0000\u01d6\u01d7\u0001\u0000\u0000\u0000\u01d7" +
                    "-\u0001\u0000\u0000\u0000\u01d8\u01d6\u0001\u0000\u0000\u0000\u01d9\u01da" +
                    "\u0005`\u0000\u0000\u01da\u01db\u0005@\u0000\u0000\u01db\u01dc\u0003," +
                    "\u0016\u0000\u01dc/\u0001\u0000\u0000\u0000\u01dd\u01e2\u00032\u0019\u0000" +
                    "\u01de\u01df\u0005<\u0000\u0000\u01df\u01e1\u00032\u0019\u0000\u01e0\u01de" +
                    "\u0001\u0000\u0000\u0000\u01e1\u01e4\u0001\u0000\u0000\u0000\u01e2\u01e0" +
                    "\u0001\u0000\u0000\u0000\u01e2\u01e3\u0001\u0000\u0000\u0000\u01e3\u01e6" +
                    "\u0001\u0000\u0000\u0000\u01e4\u01e2\u0001\u0000\u0000\u0000\u01e5\u01e7" +
                    "\u0005<\u0000\u0000\u01e6\u01e5\u0001\u0000\u0000\u0000\u01e6\u01e7\u0001" +
                    "\u0000\u0000\u0000\u01e71\u0001\u0000\u0000\u0000\u01e8\u01ec\u0003,\u0016" +
                    "\u0000\u01e9\u01ea\u0005A\u0000\u0000\u01ea\u01ec\u0003,\u0016\u0000\u01eb" +
                    "\u01e8\u0001\u0000\u0000\u0000\u01eb\u01e9\u0001\u0000\u0000\u0000\u01ec" +
                    "3\u0001\u0000\u0000\u0000\u01ed\u01ee\u0007\b\u0000\u0000\u01ee5\u0001" +
                    "\u0000\u0000\u0000\u01ef\u01f6\u00058\u0000\u0000\u01f0\u01f2\u00038\u001c" +
                    "\u0000\u01f1\u01f3\u0005;\u0000\u0000\u01f2\u01f1\u0001\u0000\u0000\u0000" +
                    "\u01f2\u01f3\u0001\u0000\u0000\u0000\u01f3\u01f5\u0001\u0000\u0000\u0000" +
                    "\u01f4\u01f0\u0001\u0000\u0000\u0000\u01f5\u01f8\u0001\u0000\u0000\u0000" +
                    "\u01f6\u01f4\u0001\u0000\u0000\u0000\u01f6\u01f7\u0001\u0000\u0000\u0000" +
                    "\u01f7\u01f9\u0001\u0000\u0000\u0000\u01f8\u01f6\u0001\u0000\u0000\u0000" +
                    "\u01f9\u01fa\u00059\u0000\u0000\u01fa7\u0001\u0000\u0000\u0000\u01fb\u0233" +
                    "\u0003,\u0016\u0000\u01fc\u01fd\u0005\u0012\u0000\u0000\u01fd\u01ff\u0005" +
                    "6\u0000\u0000\u01fe\u0200\u00030\u0018\u0000\u01ff\u01fe\u0001\u0000\u0000" +
                    "\u0000\u01ff\u0200\u0001\u0000\u0000\u0000\u0200\u0201\u0001\u0000\u0000" +
                    "\u0000\u0201\u0233\u00057\u0000\u0000\u0202\u0233\u0005;\u0000\u0000\u0203" +
                    "\u0204\u0005\u0017\u0000\u0000\u0204\u0205\u00056\u0000\u0000\u0205\u0206" +
                    "\u0003,\u0016\u0000\u0206\u0207\u0005;\u0000\u0000\u0207\u0208\u0003," +
                    "\u0016\u0000\u0208\u0209\u0005;\u0000\u0000\u0209\u020a\u0003,\u0016\u0000" +
                    "\u020a\u020b\u00057\u0000\u0000\u020b\u020c\u00036\u001b\u0000\u020c\u0233" +
                    "\u0001\u0000\u0000\u0000\u020d\u020e\u0003,\u0016\u0000\u020e\u020f\u0005" +
                    "?\u0000\u0000\u020f\u0210\u0005\u0018\u0000\u0000\u0210\u0211\u00056\u0000" +
                    "\u0000\u0211\u0212\u0005`\u0000\u0000\u0212\u0213\u0005Y\u0000\u0000\u0213" +
                    "\u0214\u00036\u001b\u0000\u0214\u0215\u00057\u0000\u0000\u0215\u0233\u0001" +
                    "\u0000\u0000\u0000\u0216\u0217\u0005\u0019\u0000\u0000\u0217\u0218\u0005" +
                    "6\u0000\u0000\u0218\u0219\u0003,\u0016\u0000\u0219\u021a\u00057\u0000" +
                    "\u0000\u021a\u021b\u00036\u001b\u0000\u021b\u0233\u0001\u0000\u0000\u0000" +
                    "\u021c\u0233\u0005\u001e\u0000\u0000\u021d\u021e\u0005\u001a\u0000\u0000" +
                    "\u021e\u021f\u00056\u0000\u0000\u021f\u0220\u0003,\u0016\u0000\u0220\u0221" +
                    "\u00057\u0000\u0000\u0221\u0222\u0003<\u001e\u0000\u0222\u0233\u0001\u0000" +
                    "\u0000\u0000\u0223\u0233\u0003:\u001d\u0000\u0224\u0233\u0005\u001f\u0000" +
                    "\u0000\u0225\u0227\u0005 \u0000\u0000\u0226\u0228\u0003,\u0016\u0000\u0227" +
                    "\u0226\u0001\u0000\u0000\u0000\u0227\u0228\u0001\u0000\u0000\u0000\u0228" +
                    "\u0233\u0001\u0000\u0000\u0000\u0229\u022a\u0005&\u0000\u0000\u022a\u0233" +
                    "\u0003,\u0016\u0000\u022b\u022d\u0003@ \u0000\u022c\u022e\u0003B!\u0000" +
                    "\u022d\u022c\u0001\u0000\u0000\u0000\u022d\u022e\u0001\u0000\u0000\u0000" +
                    "\u022e\u0230\u0001\u0000\u0000\u0000\u022f\u0231\u0003D\"\u0000\u0230" +
                    "\u022f\u0001\u0000\u0000\u0000\u0230\u0231\u0001\u0000\u0000\u0000\u0231" +
                    "\u0233\u0001\u0000\u0000\u0000\u0232\u01fb\u0001\u0000\u0000\u0000\u0232" +
                    "\u01fc\u0001\u0000\u0000\u0000\u0232\u0202\u0001\u0000\u0000\u0000\u0232" +
                    "\u0203\u0001\u0000\u0000\u0000\u0232\u020d\u0001\u0000\u0000\u0000\u0232" +
                    "\u0216\u0001\u0000\u0000\u0000\u0232\u021c\u0001\u0000\u0000\u0000\u0232" +
                    "\u021d\u0001\u0000\u0000\u0000\u0232\u0223\u0001\u0000\u0000\u0000\u0232" +
                    "\u0224\u0001\u0000\u0000\u0000\u0232\u0225\u0001\u0000\u0000\u0000\u0232" +
                    "\u0229\u0001\u0000\u0000\u0000\u0232\u022b\u0001\u0000\u0000\u0000\u0233" +
                    "9\u0001\u0000\u0000\u0000\u0234\u0235\u0005\"\u0000\u0000\u0235\u0236" +
                    "\u00056\u0000\u0000\u0236\u0237\u0003,\u0016\u0000\u0237\u0238\u00057" +
                    "\u0000\u0000\u0238\u023e\u00036\u001b\u0000\u0239\u023c\u0005#\u0000\u0000" +
                    "\u023a\u023d\u00036\u001b\u0000\u023b\u023d\u0003:\u001d\u0000\u023c\u023a" +
                    "\u0001\u0000\u0000\u0000\u023c\u023b\u0001\u0000\u0000\u0000\u023d\u023f" +
                    "\u0001\u0000\u0000\u0000\u023e\u0239\u0001\u0000\u0000\u0000\u023e\u023f" +
                    "\u0001\u0000\u0000\u0000\u023f;\u0001\u0000\u0000\u0000\u0240\u024d\u0005" +
                    "8\u0000\u0000\u0241\u0248\u0003>\u001f\u0000\u0242\u0244\u00038\u001c" +
                    "\u0000\u0243\u0245\u0005;\u0000\u0000\u0244\u0243\u0001\u0000\u0000\u0000" +
                    "\u0244\u0245\u0001\u0000\u0000\u0000\u0245\u0247\u0001\u0000\u0000\u0000" +
                    "\u0246\u0242\u0001\u0000\u0000\u0000\u0247\u024a\u0001\u0000\u0000\u0000" +
                    "\u0248\u0246\u0001\u0000\u0000\u0000\u0248\u0249\u0001\u0000\u0000\u0000" +
                    "\u0249\u024c\u0001\u0000\u0000\u0000\u024a\u0248\u0001\u0000\u0000\u0000" +
                    "\u024b\u0241\u0001\u0000\u0000\u0000\u024c\u024f\u0001\u0000\u0000\u0000" +
                    "\u024d\u024b\u0001\u0000\u0000\u0000\u024d\u024e\u0001\u0000\u0000\u0000" +
                    "\u024e\u0250\u0001\u0000\u0000\u0000\u024f\u024d\u0001\u0000\u0000\u0000" +
                    "\u0250\u0251\u00059\u0000\u0000\u0251=\u0001\u0000\u0000\u0000\u0252\u0253" +
                    "\u0005\u001d\u0000\u0000\u0253\u0254\u0003,\u0016\u0000\u0254\u0255\u0005" +
                    "@\u0000\u0000\u0255\u0259\u0001\u0000\u0000\u0000\u0256\u0257\u0005!\u0000" +
                    "\u0000\u0257\u0259\u0005@\u0000\u0000\u0258\u0252\u0001\u0000\u0000\u0000" +
                    "\u0258\u0256\u0001\u0000\u0000\u0000\u0259?\u0001\u0000\u0000\u0000\u025a" +
                    "\u025b\u0005\'\u0000\u0000\u025b\u025c\u00036\u001b\u0000\u025cA\u0001" +
                    "\u0000\u0000\u0000\u025d\u025e\u0005(\u0000\u0000\u025e\u025f\u00056\u0000" +
                    "\u0000\u025f\u0260\u0003\u001e\u000f\u0000\u0260\u0261\u00057\u0000\u0000" +
                    "\u0261\u0262\u00036\u001b\u0000\u0262C\u0001\u0000\u0000\u0000\u0263\u0264" +
                    "\u0005)\u0000\u0000\u0264\u0265\u00036\u001b\u0000\u0265E\u0001\u0000" +
                    "\u0000\u0000\u0266\u0267\u0005\u000b\u0000\u0000\u0267\u0268\u0003\u001a" +
                    "\r\u0000\u0268G\u0001\u0000\u0000\u0000RKQU^rx|\u007f\u0084\u0087\u008a" +
                    "\u008e\u0098\u00a6\u00ac\u00ae\u00b2\u00b7\u00bb\u00be\u00c1\u00c5\u00c9" +
                    "\u00cd\u00d0\u00d5\u00da\u00de\u00e3\u00e7\u00ea\u00ed\u00f2\u00f7\u00fb" +
                    "\u0102\u0108\u010c\u0111\u0118\u011c\u0121\u0128\u012e\u0133\u013d\u0149" +
                    "\u014e\u0150\u015a\u0167\u016f\u0174\u0177\u017f\u0182\u018b\u018e\u0192" +
                    "\u0198\u019c\u01a2\u01ad\u01cb\u01d4\u01d6\u01e2\u01e6\u01eb\u01f2\u01f6" +
                    "\u01ff\u0227\u022d\u0230\u0232\u023c\u023e\u0244\u0248\u024d\u0258";
    public static final ATN _ATN =
            new ATNDeserializer().deserialize(_serializedATN.toCharArray());

    static {
        _decisionToDFA = new DFA[_ATN.getNumberOfDecisions()];
        for (int i = 0; i < _ATN.getNumberOfDecisions(); i++) {
            _decisionToDFA[i] = new DFA(_ATN.getDecisionState(i), i);
        }
    }


}